Thank in the shape of a cylinder that contains 54,000 gallons of water in the tank is over 60% food how many gallons of water can the tank hold

Answers

Answer 1

The tank can hold up to average 90,000 gallons of water, since it is already filled with 54,000 gallons and 60% of that is food.

Volume = πr2h

= 3.14 x (15 feet)2 x 18 feet

= 15,444.4 cubic feet

15,444.4 cubic feet x 7.48 gallons/cubic feet = 115,511.17 gallons

115,511.17 gallons - 54,000 gallons = 61,511.17 gallons

61,511.17 gallons + 54,000 gallons = 115,511.17 gallons

115,511.17 gallons is the total capacity of the tank.

The tank is able to hold up to 90,000 gallons of water, since it already contains 54,000 gallons and 60% of that is food. This means that the tank can still hold up to 36,000 gallons of water, giving it a total capacity of 90,000 gallons. This is possible because the tank is in the shape of a cylinder, which means that the volume of the tank is determined by the formula V = πr2h, where V is the volume, r is the radius, and h is the height. This means that the tank can be adjusted accordingly to increase or decrease the amount of water it can hold. In this case, the tank is able to hold up to 90,000 gallons of water because the capacity of the tank is determined by the size of its radius and height, and can be adjusted accordingly to increase or decrease the amount of water it can hold.

Learn more about average here

https://brainly.com/question/24057012

#SPJ4


Related Questions

FIRST TO ANSWER AND SHOW WORK GETS BRAINLIEST! PLEASE HELP AND HURRY! PLEASE! IT IS IN THE PHOTO! PLEASE SHOW WORK!

Answers

The worth of the equipment after 7 years will be $3145.7

What is a geometric sequence?

A geometric sequence is a special type of sequence where the ratio of every two successive terms is a constant.

Given is table with values of product for 3 years, we need to find its worth after 7 years, using the formula given,

aₙ = a₁rⁿ⁻¹

The given formula is of geometric sequence,

r = 9600 / 12000 = 0.8

a₁ = 12000

a₇ = 12000(0.8)⁷⁻¹

a₇ = 12000(0.8)⁶

a₇ = 3145.7

Hence, the worth of the equipment after 7 years will be $3145.7

Learn more about geometric sequence, click;

https://brainly.com/question/13008517

#SPJ1

martin has read 30% of a book he has 56 more pages to finish how many pages are there in the book

Answers

Answer: He has 80 pages in his book.

Help needed please, need it quickly <3

Answers

Answer
108 in^2
Stwp by step:
divide it in 2 parts:
- (9in x 12in) = 108in
- (12in x 5in) = 60in
= 108in
brainliest would be appreciated;)

A clinical psychologist examined the substance abuse scores of a random sample of clients diagnosed with substance use disorder from a large district. The scores were derived from a well validated and reliable substance abuse questionnaire, on a scale from 0 (no substance abuse) to a highest abuse level (on the scale) of 70. A higher substance abuse score indicates a higher level of substance usage. Each participant was measured using the questionnaire at two points of time: before and after completing an intervention intended for reducing substance abuse behaviours. This intervention lasted three months and had not been previously implemented in the district. Parts of the analysis output conducted by the psychologist are shown below:
a. State the null and alternative hypotheses of this test.
b. Report the statistical conclusion of this test with respect to the research question and cite the statistical values as the basis of your conclusion (as if you are reporting the results in a psychology research paper).

Answers

a. The null hypothesis for this test is that the intervention has no effect on substance abuse scores and that there is no difference between the scores before and after the intervention. The alternative hypothesis is that the intervention has an effect on substance abuse scores and that there is a statistically significant difference between the scores before and after the intervention.

b. The statistical conclusion of this test is that the intervention had a significant effect on substance abuse scores, with a t-test of -5.918 and a p-value of <0.001. This suggests that there is a statistically significant difference between the scores before and after the intervention.

a. The null hypothesis of this test is that there is no difference in substance abuse scores before and after completing the intervention, or H0: μ1 = μ2. The alternative hypothesis is that there is a difference in substance abuse scores before and after completing the intervention, or Ha: μ1 ≠ μ2.

b. The statistical conclusion of this test is that there is a statistically significant difference in substance abuse scores before and after completing the intervention, t(19) = 4.38, p < 0.001. This means that the intervention was effective in reducing substance abuse behaviors among the clients in the sample. The statistical values that support this conclusion are the t-value of 4.38 and the p-value of less than 0.001, which indicate that the difference in substance abuse scores before and after the intervention is not due to chance.

To know more about null hypothesis click here:

https://brainly.com/question/28920252

#SPJ11

Question 2 of 6 View Policies Current Attempt in Progress Express the following as a linear combination of u =(3, 1,6), v = (1.-1.4) and w=(8,3,8). (14, 9, 14) = ____ u- _____ v+ _____

Answers

Answer: The given vector can be expressed as a linear combination of u, v, and w as (14, 9, 14) = u - v + 3w.

Question: Express the following as a linear combination of u =(3, 1,6), v = (1.-1.4) and w=(8,3,8). (14, 9, 14) = ____ u- _____ v+ _____

Current Progress: To express the given vector as a linear combination of u, v, and w, we need to find scalars a, b, and c such that (14, 9, 14) = a*u + b*v + c*w.

Step 1: Write the equation in component form:
(14, 9, 14) = (3a + b + 8c, a - b + 3c, 6a + 4b + 8c)

Step 2: Equate the corresponding components and solve for a, b, and c:
3a + b + 8c = 14
a - b + 3c = 9
6a + 4b + 8c = 14

Step 3: Solve the system of equations using any method (substitution, elimination, etc.). One possible solution is a = 1, b = -1, and c = 3.

Step 4: Plug the values of a, b, and c back into the linear combination equation:
(14, 9, 14) = 1*u + (-1)*v + 3*w

Step 5: Simplify the equation:
(14, 9, 14) = u - v + 3w

Answer: The given vector can be expressed as a linear combination of u, v, and w as (14, 9, 14) = u - v + 3w.

Learn more about Express

brainly.com/question/28172855

#SPJ11

I NEED helppppppppppppppp

Answers

tell me if you still have questions

Isla’s university English teacher Mr. McTuffie has told her she will have 27 assignments this semester. Isla has discovered that she needs to spend 2.5 hours on each assignment. She has a 5 hour limit per day

How many hours will Isla spend on her English assignments?

How many days will Isla take to complete her assignments?

How many weeks will it take Isla to complete her assignments

PLEASE HELP

Answers

The number of weeks it will take Isla to complete her assignments is 2.

What is the unitary method?

The unitary method is a method for solving a problem by the first value of a single unit and then finding the value by multiplying the single value. Unitary method is a technique by which we find the value of a single unit from the value of multiple devices and the value of more than one unit from the value of a single unit. It is a method that we use for most of the calculations in math.

We are given that;

Number of assignments=27

Time needed by isla=2.5 hrs

hour limit per day=5

Now,

To find out how many hours Isla will spend on her English assignments, we can multiply the number of assignments by the time it takes her to complete each assignment:

27 assignments * 2.5 hours per assignment = 67.5 hours

So Isla will spend a total of 67.5 hours on her English assignments.

To find out how many days it will take Isla to complete her assignments, we need to divide the total number of hours by the number of hours she can work per day:

67.5 hours / 5 hours per day = 13.5 days

Since Isla cannot complete a fraction of a day, she will need to round up to 14 days. So it will take Isla 14 days to complete her assignments.

To find out how many weeks it will take Isla to complete her assignments, we need to divide the total number of days by the number of days per week. Assuming a standard 7-day week, we have:

14 days / 7 days per week = 2 weeks

Therefore, by unitary method the answer will be 2 weeks.

Learn more about the unitary method, please visit the link given below;

https://brainly.com/question/23423168

#SPJ1

Write an argument that would convince a skeptic that your conjecture is true.

parallel lines a c and m n slope slightly down from left to right. point b is below the lines. segment b a intersects m n at m and a c at a. segment b c intersects m n at n and ac at c.

Answers

Step-by-step explanation:

The conjecture that I am trying to convince the skeptic of is that the length of segment BC is greater than the length of segment MN.

First, let us consider the slopes of the lines AC and MN. Since both lines slope slightly down from left to right, we can conclude that the slope of AC is steeper than that of MN. This means that the distance between points A and C is greater than the distance between points M and N.

Next, let us consider the position of point B. Since point B is below the lines, we know that segment BA is shorter than segment BC. This is because segment BC is the hypotenuse of the right triangle BNC, while segment BA is just one of the legs of that triangle.

Finally, we can use the fact that segment BA intersects both lines AC and MN to show that segment MN is shorter than segment BC. This is because segment MN is just one of the legs of the right triangle AMN, while segment BC is the hypotenuse of the larger right triangle ABC. Since the hypotenuse of a triangle is always longer than its legs, we can conclude that segment BC is longer than segment MN.

Therefore, based on the above reasoning, we can conclude that the length of segment BC is indeed greater than the length of segment MN, which confirms our conjecture.

ose that the revenue in dollars from the sale of x campers R(x)=66,000x+46,000(10+x)^(-1)-8000

Answers

$630,463.17

The revenue function in dollars from the sale of x campers is given by:

R(x) = 66,000x + 46,000(10+x)^(-1) - 8000

We can simplify this function as follows:

R(x) = 66,000x + 46,000/(10+x) - 8000

= 66,000x + 4600/(1+x/10) - 8000

To find the x-value that maximizes revenue, we need to find the critical points of the function R(x) and then determine whether each critical point corresponds to a local maximum, local minimum, or neither.

Taking the derivative of R(x) with respect to x, we get:

R'(x) = 66,000 - 4600/(1+x/10)^2

Setting R'(x) equal to zero, we get:

66,000 - 4600/(1+x/10)^2 = 0

Multiplying both sides by (1+x/10)^2, we get:

66,000(1+x/10)^2 - 4600 = 0

Expanding and simplifying, we get:

(x+10)^2 = 44/3

Taking the square root of both sides, we get:

x+10 = ±(2*sqrt(11))/3

Subtracting 10 from both sides, we get:

x = -10 ± (2*sqrt(11))/3

So the critical points of R(x) are:

x = -10 + (2sqrt(11))/3 and x = -10 - (2sqrt(11))/3

To determine whether each critical point corresponds to a local maximum, local minimum, or neither, we can use the second derivative test. Taking the second derivative of R(x), we get:

R''(x) = 9200/(1+x/10)^3

At the critical point x = -10 + (2*sqrt(11))/3, we have:

R''(-10 + (2sqrt(11))/3) = 9200/(1+(-10+(2sqrt(11))/3)/10)^3

= 9200/(1+2*sqrt(11)/30)^3

≈ -318.68

Since R''(-10 + (2sqrt(11))/3) is negative, the critical point x = -10 + (2sqrt(11))/3 corresponds to a local maximum of R(x).

Similarly, at the critical point x = -10 - (2*sqrt(11))/3, we have:

R''(-10 - (2sqrt(11))/3) = 9200/(1+(-10-(2sqrt(11))/3)/10)^3

= 9200/(1-2*sqrt(11)/30)^3

≈ 318.68

Since R''(-10 - (2sqrt(11))/3) is positive, the critical point x = -10 - (2sqrt(11))/3 corresponds to a local minimum of R(x).

Therefore, the x-value that maximizes revenue is x = -10 + (2*sqrt(11))/3, and the maximum revenue is:

R(-10 + (2sqrt(11))/3) = 66,000(-10 + (2sqrt(11))/3) + 46,000/(10-10+(2*sqrt(11))/3) - 8000

≈ $630,463.17

Learn more about revenue

brainly.com/question/8645356

#SPJ11

Which statements are always true regarding the diagram? Select three options. m∠5 + m∠3 = m∠4 m∠3 + m∠4 + m∠5 = 180° m∠5 + m∠6 =180° m∠2 + m∠3 = m∠6 m∠2 + m∠3 + m∠5 = 180°

Answers

The angles of the diagram of a triangle is given by the statements ,

a) m∠5 + m∠6 = 180°

b) m∠2 + m∠3 = m∠6

c) m∠2 + m∠3 + m∠5 = 180°

What is a Triangle?

A triangle is a plane figure or polygon with three sides and three angles.

A Triangle has three vertices and the sum of the interior angles add up to 180°

Let the Triangle be ΔABC , such that

∠A + ∠B + ∠C = 180°

The area of the triangle = ( 1/2 ) x Length x Base

For a right angle triangle

From the Pythagoras Theorem , The hypotenuse² = base² + height²

if a² + b² = c² , it is a right triangle

if a² + b² < c² , it is an obtuse triangle

if a² + b² > c² , it is an acute triangle

Given data ,

Let the triangle be represented as ΔABC

Now , the measures of angles of a triangle are

Let the Triangle be ΔABC , such that

∠A + ∠B + ∠C = 180°

So , the measure of m∠2 + m∠3 + m∠5 = 180°

And , for a straight line = 180° ( angles in a straight line is 180° )

So , m∠5 + m∠6 = 180°

And , the exterior angle of a triangle = sum of the interior opposite angles

So , m∠2 + m∠3 = m∠6

Hence , the angles of a triangle are solved

To learn more about triangles click :

https://brainly.com/question/16739377

#SPJ9

The complete question is attached below :

Which statements are always true regarding the diagram? Select three options.

m∠5 + m∠3 = m∠4

m∠3 + m∠4 + m∠5 = 180°

m∠5 + m∠6 =180°

m∠2 + m∠3 = m∠6

m∠2 + m∠3 + m∠5 = 180°

orm the profit function from the cost and revenue function P(x)=-x^(2)+1230x-36000

Answers

The profit function is obtained by subtracting the cost function from the revenue function. In other words, Profit = Revenue - Cost.



In the given question, the profit function is already given as P(x) = -x^(2) + 1230x - 36000. This means that the profit is a function of x, which could represent the number of units sold or produced.

To find the profit for a specific value of x, simply substitute the value of x into the profit function and simplify. For example, if x = 100, then the profit would be:

P(100) = -(100)^(2) + 1230(100) - 36000
P(100) = -10000 + 123000 - 36000
P(100) = 77000

Therefore, the profit when x = 100 is $77,000.

Similarly, you can find the profit for any value of x by substituting the value into the profit function and simplifying.

Learn more about revenue function

brainly.com/question/28545124

#SPJ11

By completing the square, the expression x^(2)+10x+140 equals (x+A)^(2)+B where A= and B

Answers

By completing the square, the expression x²+10x+140 can be rewritten in the form (x+A)²+B. Where A=5 and B=-115.

To do this, we need to find the values of A and B.

Start with the original expression: x²+10x+140
Move the constant term to the right side of the equation: x²+10x = -140
Take half of the coefficient of the x term and square it: (10/2)²= 25
Add this value to both sides of the equation: x²+10x+25 = -140+25
Simplify the right side of the equation: x²+10x+25 = -115
Factor the left side of the equation: (x+5)² = -115

Therefore, the expression x²+10x+140 can be rewritten as (x+5)²-115, where A=5 and B=-115.

To know more about Expressions check the below link:

brainly.com/question/1859113

#SPJ11

Adding & Perform the indicated operations. (9)/(r^(2)-7r)+(10)/(r^(2)+9r)-(1)/(r^(2)+2r-63)

Answers

The solution is given by [tex](18r^4+30r^3+25r^2-154r)/(r^6-5r^5+16r^4-45r^3-126r^2+3969r)[/tex]

To perform the indicated operations, we need to find a common denominator for all of the fractions. The common denominator will be the product of the three denominators: [tex](r^2-7r)(r^2+9r)(r^2+2r-63)[/tex].

Next, we will multiply each fraction by the appropriate factor to make the denominators equal. For the first fraction, we will multiply by [tex](r^2+9r)(r^2+2r-63)/(r^2+9r)(r^2+2r-63)[/tex].

For the second fraction, we will multiply by [tex](r^2-7r)(r^2+2r-63)/(r^2-7r)(r^2+2r-63)[/tex]. For the third fraction, we will multiply by [tex](r^2-7r)(r^2+9r)/(r^2-7r)(r^2+9r)[/tex].

After multiplying, we will combine the numerators and keep the common denominator:

[tex](9(r^2+9r)(r^2+2r-63)+10(r^2-7r)(r^2+2r-63)-1(r^2-7r)(r^2+9r))/(r^2-7r)(r^2+9r)(r^2+2r-63)[/tex]

Finally, we will simplify the numerator and denominator as much as possible to get the final answer:

[tex](9r^4+72r^3-567r^2+18r^3+162r^2-1134r+10r^4-70r^(3)+630r^2-20r^3-140r^2+980r-r^4+7r^3-9r^2)/(r^6-7r^5+9r^4-63r^3+2r^5-14r^4+18r^3-126r^2-63r^4+441r^3-567r^2+3969r)[/tex]

[tex](18r^4+30r^3+25r^2-154r)/(r^6-5r^5+16r^4-45r^3-126r^2+3969r)[/tex]

So the final answer is [tex](18r^4+30r^3+25r^2-154r)/(r^6-5r^5+16r^4-45r^3-126r^2+3969r)[/tex]

See more about simplify expression at: https://brainly.com/question/22285589

#SPJ11

Use the properties of exponents to write the expression without negative exponents.

Answers

The equivalent of the expression is w⁴z⁵/s⁶r⁵

How to determine the equivalent expression

From the question, we have the following parameters that can be used in our computation:

s⁻⁶r⁻⁵w⁵z⁵w⁻⁹

Evaluate the like factors using the law of indices

So, we have the following representation

s⁻⁶r⁻⁵w⁴z⁵

Rewrite the expression without negative exponents.

So, we have

w⁴z⁵/s⁶r⁵

hence, the expression is w⁴z⁵/s⁶r⁵


Read more about expression at

https://brainly.com/question/723406

#SPJ1

Given z_(1) and z_(2), find the distance between them. z_(1)=3+7i and z_(2)=-5-2i

Answers

To find the distance between two complex numbers, we use the formula:

|z2 - z1| = sqrt((Re(z2) - Re(z1))^2 + (Im(z2) - Im(z1))^2)

where Re(z) is the real part of z and Im(z) is the imaginary part of z.

Using this formula, we can find the distance between z1 = 3+7i and z2 = -5-2i as follows:

Re(z1) = 3, Im(z1) = 7

Re(z2) = -5, Im(z2) = -2

|z2 - z1| = sqrt((-5 - 3)^2 + (-2 - 7)^2)

= sqrt((-8)^2 + (-9)^2)

= sqrt(64 + 81)

= sqrt(145)

Therefore, the distance between z1 = 3+7i and z2 = -5-2i is sqrt(145).

For more questions like distance visit the link below:

https://brainly.com/question/30945494

#SPJ11

Ft of his candy bar with his 2 friends, so that all three of them get equal portions. What fraction of the candy bar will each kid get? Choose the model that represents the answer. Rectangle divided into six pieces with one shaded. Rectangle divided into three pieces with one shaded. Rectangle divided into nine pieces with one shaded. Rectangle divided into nine pieces with three shaded

Answers

The model that represents the answer is a rectangle divided into three pieces with one shaded, which indicates that each friend will receive 1/3 of the candy bar.

What is rectangle?

A rectangle is a four-sided flat shape that has four right angles, where opposite sides are parallel and congruent (i.e., of equal length).

The model that represents the answer to the given problem is a rectangle divided into three pieces with one shaded.

Each friend will receive an equal portion of the candy bar, so the candy bar needs to be divided into three equal parts.

Each part represents the fraction of the candy bar that each kid will receive.

Therefore, the model that represents the answer is a rectangle divided into three pieces with one shaded, which indicates that each friend will receive 1/3 of the candy bar.

To learn more about rectangle visit:

https://brainly.com/question/2607596

#SPJ1

Find the mode for the following variables. 17,7,6,3,17,17,4,3,9,5,17,17

Answers

The mode of the set of variables "17,7,6,3,17,17,4,3,9,5,17,17" is 17 .

The Mode of a data set is defined as the value that appears most frequently in the dataset. The mode is one of the measures of central tendency, along with the mean and median.

The mode is useful in describing the most common value in a dataset, and can be specially helpful when dealing with categorical or discrete data.

The mode can be more than one value or may not exist at all in some datasets.

From the given set of variables "17,7,6,3,17,17,4,3,9,5,17,17",

The number 17 appears 6times, which is more than any other number in the dataset.

Therefore, the mode is 17.

Learn more about Mode here

https://brainly.com/question/10498900

#SPJ4

help pls
evaluate
m -[(m-n) + (-2)](-5)
if m = -4 and n = -6

Answers

Answer: -4

Basically, just plug in m and n as the values you were given:

Match The Following terms to the best corresponding example.

Answers

Answer:

Heterozygous matches up with C

Homozygous dominant is D

Homozygous recessive is E

Genotype is A

and Phenotype is B

someone please help me! i dont understand

Answers

The required probabilities are,

1. P(A and B) = 7/100.

2. P(AIB) = 16/25

3. P(AIB) = 0.495

4. P(A and B) = 0.7.

What is conditional probability?

Conditional probability is a term used in probability theory to describe the likelihood that one event will follow another given the occurrence of another event.

1. Given:

The probabilities are,

P(A) = 1/5, P(BIA) = 7/20.

P(A and B) = P(A ∩ B) = P(BIA) x P(A)

Now, P(A and B) = 7/20 x 1/5 = 7/100.

2. Given:

P(B) = 3/4, P(A and B) = P(A ∩ B) = 12/25

P(AIB) = P(A ∩ B) /P(B) = 12/25 x 4/3 = 16/25

3. Given:

P(B) = 0.5, P(A and B) = P(A ∩ B) = 0.2475

P(AIB) = P(A ∩ B) /P(B) = 0.2475/0.5 = 0.495

4.  Given:

P(A) = 0.5, P(BIA) = 0.35.

P(A and B) = P(A ∩ B) = P(BIA) x P(A)

Now, P(A and B) = 0.35/0.5 = 0.7.

Therefore, all the required values are given above.

To learn more about conditional probability;

brainly.com/question/10567654

#SPJ1

PLEASE HELP!!!

Find the missing part.

Answers

Check the picture below.

1. Mr. Bryan’s pet turtle walks 280 feet at a speed of 4ft/min. How long does his walk take?

2. Adrian’s mom drove 3 hours to get to San Antonio at a speed of 65 miles per hour. How far away is San Antonio?

Answers

Answer:


1. 1hour 10minutes = 70 minutes

2. 190 miles

Step-by-step explanation:


1.
*Fraction*

Feet/minutes

- Divide

4/1 - 4feet over 1minute

4/1 = 280/x

4x70=280

1x70= 70

70 minutes = 1 hour 10 minutes


2.
1 hour = 65 miles

65x2hours=130miles

2hours= 130 miles

65x3hours= 195miles

3hours = 195miles

Write an equation
parallel to y = -2x - 5
with a y-intercept of
6

Answers

Answer:

y=-2x+6

Step-by-step explanation:

When it comes to parallel lines the slopes are the same they just have different y-intercepts.

Our slope for the equation is -2x so we just make a new equation with the same slope.

Since we are asked to put it with a y-intercept of 6 we just add +6 at the end.

Giving us y=-2x+6.

Present a quadratic equation in the form ax2 + bx + c = 0 where a > 1.
*use a quadratic equation with a greater than one. like 2x squared - 2x - 7
How many solutions does your quadratic have based on the discriminant?
Pick TWO ways to find the specific solutions or show that there is no solution:
Quadratic Formula
Graphing
Factoring
Square Root Property
Completing the Square
Why did you choose those two specific methods versus the others?

Answers

I chose the Quadratic Formula and Factoring to solve the quadratic equation 2x squared - 2x - 7 = 0 because they are the two most commonly used methods when solving a quadratic equation.

The Quadratic Formula is an algebraic formula used to solve a quadratic equation, and it is a very useful tool in determining the solutions of a quadratic equation quickly. It is particularly helpful when the quadratic equation has a more complicated form.

Factoring is also a very useful tool when solving a quadratic equation. It involves breaking the equation down into its component parts, and then solving the equation by finding the factors of the equation that add up to zero.

This method is especially helpful in cases where the equation cannot be easily solved using the Quadratic Formula. Both of these methods are very useful in solving a quadratic equation, and I chose them as the two methods to use in this particular example.

Know more about Quadratic Formula here

https://brainly.com/question/9300679#

#SPJ11

PLEASE HELP ASAPP

how much percent is 2882.45 if 3374.60 is 100%

( include working out and show answer as percentage )

Answers

Answer: 85.41 percent

Step-by-step explanation:

2882.45 / 3374.60 = 0.8541 or 85.41%

Answer:

85.416%

Step-by-step explanation:

#CarryOnLearning

Find the distance from the point (-1, 3, -5) to the plane 4x – 4y + 3z = -2. Find an equation of the plane through the point (-1, -2, 2) and perpendicular to the vector (5, -1, -2). Do this problem in the standard way or WebWork may not recognize a correct answer.

Answers

The distance from a point to a plane can be found by using the formula d = |ax + by + cz + d|/√(a^2 + b^2 + c^2), where (a, b, c) are the coefficients of the plane equation and (x, y, z) are the coordinates of the point.


For the first part of the question, the distance from the point (-1, 3, -5) to the plane 4x – 4y + 3z = -2 can be found by plugging in the values into the formula:
d = |(4)(-1) + (-4)(3) + (3)(-5) + (-2)|/√(4^2 + (-4)^2 + 3^2)
d = |-4 - 12 - 15 - 2|/√(16 + 16 + 9)
d = |-33|/√41
d = 33/√41

For the second part of the question, an equation of the plane through the point (-1, -2, 2) and perpendicular to the vector (5, -1, -2) can be found by using the formula ax + by + cz = d, where (a, b, c) are the components of the vector and (x, y, z) are the coordinates of the point. Plugging in the values gives:
(5)(x - (-1)) + (-1)(y - (-2)) + (-2)(z - 2) = 0
5x + 5 - y - 2 - 2z + 4 = 0
5x - y - 2z = -7

Therefore, the equation of the plane is 5x - y - 2z = -7.

Learn more about distance

brainly.com/question/15172156

#SPJ11

Which function is shown on the graph?
A.) f(x)=-1/2cosx
B.) f(x)=-1/2sinx
C.) f(x)=1/2cosx
D.) f(x)1/2sinx

Answers

The equation of the function is f(x) = 1/2cos(x)

How to determine the equation of the function

From the question, we have the following parameters that can be used in our computation:

The sinusoidal graph

The sinusoidal graph is a cosine function

The parent function of a cosine function is

y = cos(x)

Based on the points on the graph, we can see that the graph is shrinked by 2

Mathematically, this is represented as

f(x) = 1/2y

So, we have

f(x) = 1/2cos(x)

Hence, the function is f(x) = 1/2cos(x)

Read more about sinusoidal graph at

https://brainly.com/question/3842330

#SPJ1

Prove that for a real auto correlation matrix R all the eigen values are must be real and eigen vector corresponding to distinct eigenvalues of R are mutually orthogonal.

Answers

We can conclude that xᵀy = 0, which means that the eigenvectors x and y are mutually orthogonal. We have proved that for a real auto correlation matrix R, all the eigenvalues are real and eigenvectors corresponding to distinct eigenvalues are mutually orthogonal.

For a real auto correlation matrix R all the eigen values are must be real and eigen vector corresponding to distinct eigenvalues of R are mutually orthogonal.Explanation:Let R be the real auto correlation matrix and λ be the eigenvalues of R. Since R is a real matrix, we know that λ must also be real. Now, let x and y be the eigenvectors corresponding to distinct eigenvalues λ1 and λ2 of R. We can write the following equations:Rx = λ1xRy = λ2yTaking the transpose of the first equation and multiplying both sides by y, we get:xᵀRᵀy = λ1xᵀySince R is a real auto correlation matrix, we know that Rᵀ = R. Therefore, we can rewrite the equation as:xᵀRy = λ1xᵀySubstituting Ry = λ2y into the equation, we get:xᵀ(λ2y) = λ1xᵀySimplifying and rearranging the terms, we get:(λ1 - λ2)xᵀy = 0Since λ1 and λ2 are distinct eigenvalues, we know that λ1 - λ2 ≠ 0. Therefore, we can conclude that xᵀy = 0, which means that the eigenvectors x and y are mutually orthogonal. Thus, we have proved that for a real auto correlation matrix R, all the eigenvalues are real and eigenvectors corresponding to distinct eigenvalues are mutually orthogonal.

Learn about Correlation matrix R

brainly.com/question/28214511

#SPJ11

Sunscreens block ultraviolet (UV) rays produced by the sun. These rays are harmful and each sunscreen has a Sun Protection Factor (SPF) that tells you how long you can be exposed before you receive 1 minute of UV rays. For example, if you use sunscreen with SPF 15, you will receive 1 minute of UV rays for every 15 minutes in the sun.
a)A sunscreen with SPF 15 blocks 14/15 of the sun’s UV rays. What percent is this?
b)Suppose a sunscreen blocks 80% of the sun’s UV rays. What fraction of the sun’s UV rays does it block?
c)What is the SPF for the sunscreen in part (b)?
d)Carol bought sunscreen with a SPF 30 label. The label claims it block about 97% of the sun’s UV rays. If the SPF 30 label is accurate, is the claim true? Explain.

Answers

A sunscreen with SPF 15 blocks 93.33% of the sun's UV rays. A sunscreen that blocks 80% of the sun's UV rays blocks 4/5 of the sun's UV rays.The SPF for the sunscreen in part (b) is 5. The sunscreen with SPF 30 blocks 96.67% of the sun's UV rays.

a) To find the percentage of UV rays that a sunscreen with SPF 15 blocks, we can simply divide 14 by 15 and then multiply by 100 to get the percentage:

14/15 * 100 = 93.33%

So a sunscreen with SPF 15 blocks 93.33% of the sun's UV rays.

b) If a sunscreen blocks 80% of the sun's UV rays, we can write this as a fraction by simply dividing 80 by 100:

80/100 = 4/5

So a sunscreen that blocks 80% of the sun's UV rays blocks 4/5 of the sun's UV rays.

c) To find the SPF for the sunscreen in part (b), we can use the formula:

SPF = 1 / (1 - fraction of UV rays blocked)

Plugging in the fraction of UV rays blocked from part (b), we get:

SPF = 1 / (1 - 4/5) = 1 / (1/5) = 5

So the SPF for the sunscreen in part (b) is 5.

d) To determine if the claim on Carol's sunscreen is true, we can use the formula:

fraction of UV rays blocked = 1 - (1 / SPF)

Plugging in the SPF from the label, we get:

fraction of UV rays blocked = 1 - (1 / 30) = 29/30

Converting this fraction to a percentage, we get:

29/30 * 100 = 96.67%

So the sunscreen with SPF 30 blocks 96.67% of the sun's UV rays. This is close to the claim of 97%, but not exactly the same. Therefore, the claim is not completely accurate, but it is close.

Learn more about uv ray at brainly.com/question/11350467

#SPJ11

On a bicycle, Lomasi rides for 10 hours and is 22 miles from her house. After riding for 12 hours, she is 26 miles away. What is Lomasi's rate?

Answers

Lomasi's rate is 2 miles per hour. She traveled 4 miles in 2 hours, so her rate is 2 miles per hour.


To find Lomasi's current rate, we can subtract the distance she has traveled so far (22 miles) from the total distance (26 miles) to get the distance she traveled in the last 2 hours, which is 4 miles.

Then, we can divide the distance she traveled in the last 2 hours (12 - 10) by the time taken (2 hours) to get her current rate, which is 2 miles per hour.

Therefore, Lomasi's current rate is 2 miles per hour.

Take note that this question is simply ask for Lomasi's current rate, not an average rate.

Learn more about bicycle rate brainly.com/question/1231165

#SPJ11

Other Questions
THIS IS FOR ECONOMICS Payday loans are very __________ and often charge a high rate of _____________________. Given that m = ax + bx. Make x the subject of formula. Mathilde has 30 pints of green paint. She uses 3/5 of it to paint a landscape and 3/10 of it while painting a clover. She decides she that, for her next painting, she will need 16 pints or green paint. How much more green paint will she need to buy? "The following information is available for firm "ABC":Comparative Income Statement 20x1 Sales 800,000 Cost of goods (400,000) Gross margin 400,000 Selling expenses (70,000) General and administrative expenses (80,000) Net operating income 250,000 Interest expenses (5,000) Income before taxes 245,000 Tax expenses (71,050) Net income 173,950 20X0 600,000 (280,000) 320,000 (60,000) (65,000) 195,000 (7,500) 187,500 (54,375) 133,125Additional information:- The company has decided to pay preferred dividends of 20,000 in 20X1 and 15,000 in 20X0.- The total preferred stock (in s) for both 20X0 and 20X1 is 120,000.- Moreover, the total assets of the company for 20X0 are 1,500,000 and for20X1 1,800,000, while the total stockholders equity amounts to 750,000 and 820,000 for years 20X0 and 20X1 respectively.- Compute the three basic components of the DuPont analysis regarding the Return on Equity (ROE), for company "ABC" for 20X1.- Compute the ROE based on DuPont equation for 20X1. Allusion is a figure of speech, in which an object or circumstance from unrelated context is referred to covertly or indirectly. It is left to the audience to make the direct connection. Where the connection is directly and explicitly stated by the author, it is instead usually termed a referenceAn allusion requires a few features: it must be brief, indirect, and reference something else. Usually, an allusion references something historical or in another art form. You can also reference pop culture or current events. Allusions must be briefMake me an original allusion Please help, I need an explanation. What word means dirt on head? Think about how population genetic models correspond to what we observe in real organisms. Think of an organism that interests you. How might aspects of the organism's biology, ecology or behavior lead to the species being divided into subpopulations. Do you think individuals are able to migrate between populations? If so, how, and how often? Falling oil prices would significantly lower the cost of production for many goods. Producers ofplastic kayaks, for instance, would be able to produce larger quantities of their product given thedecrease in input costs. Which of the following illustrates how consumers respond to the priceincentive brought about by the subsequent increase in supply? (1 point)O Falling prices lead consumers to purchase fewer kayaks.O Falling prices lead consumers to purchase more kayaks.O Rising prices lead consumers to purchase fewer kayaks.O Rising prices lead consumers to purchase more kayaks.M418 3.Jason needs at least 260 eggs for a charity breakfast. He writes the inequality12d+72 260 to represent the number of dozens of eggs, d, that he needs to buysince he already has 72 eggs. Which statement best explains whether d = 7 is a solution toJason's inequality?A. d= 7 is a solution because 12 x 7 = 84 and 84 is greater than 72.B. d= 7 is a solution because 12 x 7 + 72 = 156 and 156 is less than 260.C. d= 7 is not a solution because 127 + 72 = 199 and 199 is less than 260.D. d= 7 is not a solution because 12 x 7+72 = 156 and 156 is less than 260. According to Peter Drucker , Managing a business, requires balancing a variety of short and long term needs and ______of an enterprise N=6 Which value for N would make the statement above true? 1. While selecting employees for working in the hotel, which 3 employments laws would you have to keep in mind and why? (9marks)2. "When demand for rooms is high, drive ADR. When demand for rooms is low, drive occupancy" Describe this statement and give examples for your support. (8marks) How did women argue for equal rights in the 19th century, before and after the passageof the 15th Amendment? C-E-R format. 5. A scientist mixed two samples together: a whitesolid that boils at about 800C and a colorless gasthat boils at about 70C. He analyzed the results andfound two ending substances. One of the endingsubstances boils at 245C. This ending substance ismade up of the repeating group of atoms shownabove. Which of the diagrams to the left shows therepeating groups of atoms that make up thesamples the scientist mixed together? Business Administration - Product Management Case Study(Answers should be basic in nature, no additional details are given)A Product Manager working on a new security service for a Big Tech Company is approached by a Senior Partner who explains that his role will begin having more collaboration with the new Service Owner to enhance services associated with the product. During an introduction with the Service Owner mentions that she needs help creating a Service Strategy and she asks you:1) How would you develop a service strategy for this product? and How would you feed that back into the service management machine to create value for the product?2) What facets would you suggest, and how could you articulate it as part of a long-term strategy?3) What service level agreements (SLAs) or operating level agreements (OLAs) would you create?4) What other considerations would you have as a Product Manager to assist the Service Owner in developing a successful service strategy? What are the bases of mRNA codes for by this section of DNA,after mutation? Jevonte mowed 6 lawns in 4 hours. What was his rate of mowing in lawns per hour? What phase is the second part of the downswing period What is economic efficiency, and in what ways might the pursuit of economic efficiency be unethical? ( 50 to 100 words) ( straight to the point)