In the given problem, the distance from point A to point B is approximately 658 feet (rounded to the nearest foot).
How to Calculate the Distance?Let's define some variables:
Let h be the height of the lighthouse (given as 115 ft).Let d be the distance from Tyee to point A.Let x be the distance from Tyee to point B.Using trigonometry, we can write the following equations:
For triangle ACT, we have:
tan(15°) = h/d
For triangle BCT, we have:
tan(50°) = h/(d+x)
We want to find the value of x, so let's rearrange the second equation:
tan(50°) = h/(d+x)
tan(50°)*(d+x) = h
d+x = h/tan(50°)
x = h/tan(50°) - d
Substituting the given values:
x = 115/tan(50°) - d
Now we need to find the value of d. For that, we can use the first equation:
tan(15°) = h/d
d = h/tan(15°)
Substituting the given value:
d = 115/tan(15°)
Now we can substitute both values into the equation for x:
x = 115/tan(50°) - 115/tan(15°)
Using a calculator, we get:
x ≈ 658.4 ft
Therefore, the distance from point A to point B is approximately 658 feet (rounded to the nearest foot).
Learn more about trigonometry here: https://brainly.com/question/28329090
#SPJ1
Please solve 2x-y greater than or equal to 3
This is the inequality in slope-intercept form, where the slope is 2 and the y-intercept is -3. the solution to the inequality[tex]2x - y \geq 3[/tex] is represented by the shaded region above the line. [tex]y=2x-3[/tex].
What is inequality?In mathematics, an inequality is a statement that compares two values or expressions using a relational operator, such as less than (<), greater than (>), less than or equal to (≤), greater than or equal to (≥), or not equal to (≠). Thet learn more about degree being compared can be numbers, variables, or expressions.
An inequality expresses that one value is smaller or larger than another, or that they are not equal. For example, x > 5 is an inequality that says x is greater than 5, while y ≤ 10 is an inequality that says y is less than or equal to 10.
by the question.
To solve 2x - y ≥ 3, we need to isolate y on one side of the inequality.
First, we can add y to both sides to get:
[tex]2x \geq y + 3[/tex]
Next, we can subtract 3 from both sides to get:
[tex]2x - 3\geq y[/tex]
Alternatively, we can switch the inequality sign and write:
[tex]y \geq 2x - 3[/tex]
So, the solution is:
[tex]y \leq 2x - 3[/tex]
To learn more about inequality:
https://brainly.com/question/30228778
#SPJ1
can you pls tell me the answer for ixl
Answer:
the P is 25% for all positions
Step-by-step explanation:
P = (1/n)
P = probability
1 = the total of the whole
n = number of options
P = 1/4
P = .25
Hello please help I’m having trouble answering this question
Use your knowledge of dot plots to answer the questions below.
2. The height of all 23 students in Mrs. Dani's preschool class are shown in the dot plot below.
a. What is the median height of the preschoolers?
O
00
00
00000
00
00
+111
32 33 34 35 36 37 38 39 40
HEIGHT IN INCHES
b. What is the mode height of the preschoolers?
c. What is the range in student height?
d. About what percent of preschoolers in Mrs. Dani's class were taller than the median height?
e. How does the number of preschoolers who are 38 inches or faller compare to the number of
preschoolers who are 36 inches tall?
a.The median height of the preschoolers is 36 inches.
b.The mode height is 35 inches.
c.The range in student height is 40 - 32 = 8 inches.
d.Since the median height is 36 inches, about 50% of the preschoolers in Mrs. Dani's class were taller than the median height.
e. There are 4 dots above 38 and 7 dots between 35 and 38.
What is median?The median is the middle value of a dataset when it is arranged in order from least to greatest or greatest to least. If the dataset has an odd number of values, the median is the middle value. If the dataset has an even number of values, the median is the average of the two middle values.
What is range?Range is the difference between the largest and smallest values in a set of data. In statistics, range is a measure of dispersion that indicates the spread or variability of a set of observations.
In this questions,
a. The median height is the middle value of the data when arranged in order. Since there are 23 students in the class, the median will be the average of the 12th and 13th tallest students. Looking at the dot plot, we can see that the 12th and 13th tallest students both have a height of 36 inches. Therefore, the median height of the preschoolers is 36 inches.
b. The mode height is the most common height among the students. Looking at the dot plot, we can see that the mode height is 35 inches, as there are more dots above 35 than any other value.
c. The range is the difference between the highest and lowest values in the data set. Looking at the dot plot, we can see that the shortest student is 32 inches tall and the tallest student is 40 inches tall. Therefore, the range in student height is 40 - 32 = 8 inches.
d. Since the median height is 36 inches, about 50% of the preschoolers in Mrs. Dani's class were taller than the median height.
e. There are fewer preschoolers who are 38 inches or shorter than preschoolers who are 36 inches tall. From the dot plot, we can see that there are 4 dots above 38 and 7 dots between 35 and 38.
To know more about median,mode and range, visit:
https://brainly.com/question/10310088
#SPJ1
Jabari is walking to the park from school. The school is located on the map shown. He walks 2 units west and 4 units south to stop at a store to buy a snack. He then walks 6 units west and 4 units south to get to the park. If Jabari were to walk in a straight path from the school to the park, what would be the distance?
Answer: = 11.3 units
Step-by-step explanation: Work is attached below <3
Find the perimeter of a square with a diagonal of length of 12 cm. Please help !!!math help
Step-by-step explanation:
Let's use the Pythagorean Theorem to find the length of one side of the square.
The Pythagorean Theorem states that in a right triangle, the square of the length of the hypotenuse (the longest side) is equal to the sum of the squares of the lengths of the other two sides.
In this case, the diagonal of the square is the hypotenuse of a right triangle, and the two sides are the sides of the square. Let's call the length of one side of the square "s".
Using the Pythagorean Theorem, we get:
s^2 + s^2 = 12^2
2s^2 = 144
s^2 = 72
s = √72
s ≈ 8.49
Now that we know the length of one side of the square, we can find the perimeter by multiplying by 4 (since all four sides of a square have the same length):
Perimeter = 4s
Perimeter = 4(√72)
Perimeter ≈ 33.96 cm
Therefore, the perimeter of the square with a diagonal of length 12 cm is approximately 33.96 cm.
Which of the following equations are equivalent? Select three options.
2 + x = 5
x + 1 = 4
9 + x = 6
x + (- 4) = 7
- 5 + x = - 2
Answer:
2 + x = 5 2 + x = 5 x + 1 = 4 2 + x = 5 x + 1 = 4 - 5 + x = - 2Step-by-step explanation:
2 + x = 5 2 + x = 5 x = 5 - 22x = 32x = 3x + 1 = 4 2x = 3x + 1 = 4 x = 4 - 12x = 3x + 1 = 4 x = 4 - 1x = 32x = 3x + 1 = 4 x = 4 - 1x = 3- 5 + x = - 22x = 3x + 1 = 4 x = 4 - 1x = 3- 5 + x = - 2x = -2 + 52x = 3x + 1 = 4 x = 4 - 1x = 3- 5 + x = - 2x = -2 + 5 x = 3Freshman and sophomores were surveyed during lunch about their favorite professional football team.
A bar graph with the first bar labeled Jaguars, divided into freshmen from 0 to 40 percent and sophomores from 40 to 100 percent. The second bar is labeled Dolphins, with freshman from 0 to 45 percent and sophomores from 45 to 100 percent, and the third bar is labeled Buccaneers, with freshmen from 0 to 45 percent and sophomores from 45 to 100 percent.
If 140 students selected Jaguars, how many of those students are freshman?
56 students
63 students
77 students
84 students
Answer:
56 students
Step-by-step explanation:
If 40% of students who picked Jaguars are freshmen, and the total who picked it is 140 means [tex]140\times0.4 = 56[/tex]
Hope this helps!!!
You are given an isosceles trapezoid ABCD with median XY. Complete the following.
The value of ∠ABD is 120 degrees if given an isosceles trapezoid ABCD with median XY
What is trapezoid ?
A trapezoid is a quadrilateral (a four-sided polygon) with at least one pair of parallel sides. The parallel sides of a trapezoid are called bases, and the non-parallel sides are called legs.
Since ABCD is an isosceles trapezoid, the length of AB is equal to the length of CD. Let's assume that AB = CD = a, and BC = d.
The length of XY is equal to half the sum of the lengths of the non-parallel sides AB and CD. Therefore, XY = (1/2)(AB+CD) = (1/2)(a+a) = a.
So, the length of the median XY is a.
Since ABCD is an isosceles trapezoid, the base angles A and D are congruent. Let's assume that m∠ABD = x.
Since XY is the median of ABCD, it bisects the legs AB and CD at M and N, respectively. Therefore, AM = MB = (AB/2) and DN = NC = (CD/2).
Since AD and BC are parallel, we have ∠AMB = ∠DNC (corresponding angles). Also, ∠AMB + ∠BMD = 180° (linear pair), so ∠BMD = 180° - ∠AMB.
Similarly, we have ∠CND + ∠DNC = 180° (linear pair), so ∠CND = 180° - ∠DNC.
Since AD and BC are parallel, we have ∠ABD + ∠BMD = 180° (co-interior angles), so ∠ABD = 180° - ∠BMD.
Similarly, we have ∠DCB + ∠CND = 180° (co-interior angles), so ∠DCB = 180° - ∠CND.
Since ABCD is an isosceles trapezoid, we have AB = CD, so AM + MC = DN + NB. Substituting the values, we get (a/2) + d = (a/2) + d. Therefore, d = d.
Now, we can use the fact that ∠BMD = ∠CND to get an equation in terms of x: x + ∠ABD = 180° - x + ∠DCB. Substituting d = d, we get x + ∠ABD = 180° - x + ∠ABD. Therefore, x = (1/2)*(180° - ∠ABD).
Since ABCD is an isosceles trapezoid, we have ∠ABC = ∠DCB. Also, we know that ∠ABD and ∠CBD are supplementary angles. Therefore, ∠ABD + ∠CBD = 180°. Substituting the value of x, we get (1/2)*(180° - ∠ABD) + ∠ABD = 180°. Simplifying, we get ∠ABD = 120°.
Therefore, The value of ∠ABD is 120 degrees if given an isosceles trapezoid ABCD with median XY
To learn more about Trapezoid from given link.
https://brainly.com/question/12623349
#SPJ1
please please help me super quick
The statement AB corresponds to GH is not true.
What is trapezoid?
A trapezoid, also known as a trapezium, is a quadrilateral with at least one pair of parallel sides. The parallel sides are called the bases of the trapezoid, and the other two sides are called the legs or the lateral sides. A trapezoid can be either right or oblique. In a right trapezoid, one of the angles between the bases is a right angle, while in an oblique trapezoid, none of the angles between the bases is a right angle. The height of a trapezoid is the perpendicular distance between the bases.
Which given statement is not true?
The statement that is NOT true is AB corresponds to GH.
Since the trapezoids are congruent, their corresponding sides are equal in length. Therefore, AD corresponds to EH, BC corresponds to FG, and AB corresponds to EF. However, AB does not correspond to GH because they are not parallel sides in the trapezoids.
Learn more about trapizoid here:
https://brainly.com/question/1410008
#SPJ1
From the observation deck of a seaside building 200m high, Jagan sees two
fishing boats. The angle of depression to the nearest boat is 60° while for
the boat farther away the angle is 45°
(a) How far out to the sea is the nearest boat?
(b) How far apart are the two boats?
Answer:
(a) 115.47 meters
(b) 261.5 meters
Step-by-step explanation:
Let's label the points as follows: the top of the seaside building is point A, the location of the nearest boat is point B, and the location of the farther boat is point C. We know that AB = 200 m (the height of the building) and that angle BAD = 60° and angle CAD = 45°. We want to find the distance BC (part a) and the distance AC (part b).
(a) To find BC, we can use trigonometry. Let x be the distance from point B to the foot of the perpendicular dropped from point A to the sea (point D). Then, we have:
tan 60° = AB/BD
tan 60° = 200/x
x = 200/tan 60°
x = 200/√3
x ≈ 115.47
So the distance from the building to the nearest boat (BC) is approximately 115.47 meters.
(b) To find AC, we can use the fact that triangle ABC is a right triangle, with angle ABC = 180° - 60° - 45° = 75°. Then we have:
sin 75° = BC/AC
AC = BC/sin 75°
AC ≈ 261.5
So the distance between the two boats is approximately 261.5 meters.
Answer:
Step-by-step explanation:
Let's denote the distance from the observation deck to the nearest boat as x, and the distance from the observation deck to the farther boat as y. We can use trigonometry to solve for x and y.
(a) To find x, we can use the tangent function:
tan(60°) = x/200
Solving for x, we get:
x = 200 tan(60°)
x ≈ 346.4 meters
Therefore, the nearest boat is about 346.4 meters away from the observation deck.
(b) To find y, we can use the tangent function again:
tan(45°) = y/200
Solving for y, we get:
y = 200 tan(45°)
y ≈ 200 meters
Therefore, the farther boat is about 200 meters away from the observation deck.
To find the distance between the two boats, we can simply subtract x from y:
y - x ≈ 200 - 346.4 ≈ -146.4 meters
This result is negative, which means that the two boats are actually closer than the observation deck. This could be due to a few reasons, such as the boats being located behind a cliff or a harbor wall. Alternatively, there could be an error in the measurements or calculations.
a newsletter publisher believes that 78% of their readers own a rolls royce. is there sufficient evidence at the 0.02 level to refute the publisher's claim? state the null and alternative hypotheses for the above scenario.
There is not enough information provided to determine if there is sufficient evidence at the 0.02 level to refute the publisher's claim. The null hypothesis is that proportion of readers owning a Rolls Royce is equal to 0.78 and alternative hypothesis is that proportion of readers owning a Rolls Royce is not equal to 0.78.
To determine if there is sufficient evidence at the 0.02 level to refute the newsletter publisher's claim that 78% of their readers own a Rolls Royce, we need to conduct a hypothesis test. Here are the null and alternative hypotheses for this scenario:
Null Hypothesis (H0): The proportion of readers who own a Rolls Royce is equal to 0.78 (P = 0.78)
Alternative Hypothesis (H1): The proportion of readers who own a Rolls Royce is not equal to 0.78 (P ≠ 0.78)
To test these hypotheses, follow these steps:
1. Collect a random sample of readers and record the number of Rolls Royce owners in the sample.
2. Calculate the sample proportion (p-hat) of Rolls Royce owners.
3. Calculate the test statistic using the formula: z = (p-hat - P) / sqrt(P * (1-P) / n), where P is the claimed proportion (0.78) and n is the sample size.
4. Determine the critical value for a two-tailed test at the 0.02 significance level (α = 0.02), which is approximately ±2.576 (from a z-table or calculator).
5. Compare the test statistic (z) to the critical value. If the test statistic is greater than or equal to the critical value or less than or equal to the negative critical value, reject the null hypothesis in favor of the alternative hypothesis. If not, fail to reject the null hypothesis.
Based on the results, you can determine if there is sufficient evidence to refute the publisher's claim at the 0.02 significance level. However, just based on the given information, there is not enough information to determine if there is sufficient evidence at the 0.02 level to refute the publisher's claim. We need the sample size.
Learn more about Null Hypothesis:
https://brainly.com/question/25263462
#SPJ11
Due tonight please help!
The pool at the local YMCA needs to be emptied for maintenance work.
The table at the left shows how fast water is being pumped out of the pool at certain times.
Find the average rate of change from time t=1 to t=8. Include units on your final answer.
The average rate of change from time t=1 to t=8 will be -17.57 gallons/hour.
How to calculate the average rate of changeIt should be noted that to find the average rate of change of R(t) from t = 1 to t = 8, we need to calculate the total change in R(t) over that time interval and divide by the duration of the interval.
The total change in R(t) from t = 1 to t = 8 is R(8) - R(1), which is:
R(8) - R(1) = 175 - 298 = -123
The negative sign indicates that the rate of pumping is decreasing over this time interval.
The duration of the interval is 8 - 1 = 7 hours.
Therefore, the average rate of change from t = 1 to t = 8 is:
(-123 gallons/hour) / (7 hours) = -17.57 gallons/hour
Learn more about average on
https://brainly.com/question/130657
#SPJ1
50 points for thorough explanation!
Write the equation of a line perpendicular to y = 2/7 x - 5 and passing through the point (12,12).
1. y = -7/2 x - 30
2. y = 7/2 x - 30
3. y = -7/2 x + 30
4. y = -7/2 x + 54
Answer:
To find the equation of a line perpendicular to y = (2/7)x - 5 and passing through the point (12,12), we can use the fact that the slopes of two perpendicular lines are negative reciprocals of each other.
First, find the slope of the given line by identifying the coefficient of x. In this case, the slope is 2/7.
The negative reciprocal of 2/7 is -7/2. This is the slope of the line we are looking for.
Use the point-slope form of the equation of a line, which is y - y1 = m(x - x1), where m is the slope and (x1, y1) is a point on the line. Plugging in the values we have:
y - 12 = (-7/2)(x - 12)
Simplify and rewrite in slope-intercept form (y = mx + b) if desired:
y - 12 = (-7/2)x + 42
y = (-7/2)x + 54
So the equation of the line perpendicular to y = (2/7)x - 5 and passing through the point (12,12) is y = (-7/2)x + 54, which is option 4.
Hope This Helps!
Where does the graph of [tex]y=-2x+1[/tex] intersect the [tex]x[/tex] -axis?
Answer:
x = 1/2
Step-by-step explanation:
You want to know the x-intercept of the graph of y = -2x +1.
X-interceptThe x-axis corresponds to a y-value of 0. The graph of any relation will intersect the x-axis where the output value is 0. We can find those points by solving the relation after setting y=0.
y = -2x +1 . . . . . . . given relation
0 = -2x +1 . . . . . . . equation with y=0
2x = 1 . . . . . . . . . . . add 2x
x = 1/2 . . . . . . . . . . . divide by 2
The graph intersects the x-axis where x = 1/2.
What is the formula for the circumference of a circle? c = pi r squared c = 2 pi r c = 2 pi r squared c = pi r cubed
The formula for the circumference of a circle is "c = 2 pi r", where "c" represents the circumference, "pi" represents the mathematical constant pi (approximately equal to 3.14159), and "r" represents the radius of the circle.
This formula relates the distance around a circle to its size, and is useful for calculating various measurements related to circles, such as arc length and sector area. It is important to note that the formula for the circumference of a circle assumes the circle is a perfect, unbroken curve, and thus may not be accurate for circles that are not perfectly round.
Find out more about distance
brainly.com/question/19146489
#SPJ4
Which equation is the easiest to identify the x-intercepts?
a. Factored Form
b. Standard Form
c. Vertex Form
d. None of the above
Please only answer if you actually know which one is right. :)
The easiest equation to identify the x-intercepts is the factored form of a quadratic equation, or option A.
The equation that is the easiest to identify the x-intercepts is the factored Form.
Option A is the correct answer.
We have,
In factored form, the equation is written as a product of linear factors, and the x-intercepts (or roots) are easily identifiable by setting each factor equal to zero and solving for x.
The x-intercepts correspond to the values of x when the entire expression becomes zero, which happens when at least one of the factors equals zero.
Thus,
The equation that is the easiest to identify the x-intercepts is the factored Form.
Learn more about equations here:
https://brainly.com/question/17194269
#SPJ4
continuing with problem 1, calculate the probability that the average sample weight is greater than 185 lbs when 15 participants are randomly selected for the sample? enter your answer rounded to two decimal places. do not enter % in the answer box. for example, if your answer is 0.12345 or 12.345% then enter as 12.35 in the answer box.
Answer:more context?
Step-by-step explanation:
what is the sum of the reciprocals of all positive integers greater than 1, whose only prime factors are 2's and/or 3's
The sum of the reciprocals of all positive integers greater than 1, whose only prime factors are 2's and/or 3's is 8/3.
The sum of the reciprocals of all positive integers greater than 1, whose only prime factors are 2's and/or 3's is 8/3. To prove this, we can use the following equation:
(1/2) + (1/3) + (1/4) + (1/6) + (1/8) + (1/9) + (1/12) + (1/18) = 8/3.
Here, 1/2, 1/3, 1/4, and 1/6 are all reciprocals of numbers whose prime factors are only 2's and/or 3's,
and the sum of these four fractions is 2/3.
To complete the sum, we can add the reciprocals of 8, 9, 12, and 18, which are 1/8, 1/9, 1/12, and 1/18, respectively.
The sum of these four fractions is 6/3, and the sum of 2/3 and 6/3 is 8/3.
for such more question on integers
https://brainly.com/question/929808
#SPJ11
Micaela is going to invest $360 and leave it in an account for 12 years. Assuming the
interest is compounded daily, what interest rate, to the nearest hundredth of a
percent, would be required in order for Micaela to end up with $670?
The required in order for Micaela to end up with ,n = 365 , t = 12, P = $360, and A = $670
What are functions?A relation is any subset of a Cartesian product.
As an illustration, a subset of is referred to as a "binary connection from
A binary relation from A to B is made up of these ordered pairs (a,b),
A to B," and more specifically, a "relation on A."
A binary relation from A to B is made up of these ordered pairs (a,b), here the first component is from A and the second component is from B.
Every item in a set X is connected to one item in a different set Y through a connection known as a function (possibly the same set).
A function is only represented by a graph, which is a collection of all ordered pairs (x, f (x)).
Every function, as you can see from these definitions, is a relation from X.
According to our question-
r=7.5%
Thus, 7.5% would be required in order for Micaela to end up with $670.
Learn more about function here:
brainly.com/question/2253924
#SPJ1
question a father is color blind, and a mother is homozygous dominant for normal vision. what is the probability that one of their offspring will be color blind? responses 0% 0% 100% 100% 50% 50% 25%
If a father has a color blindness condition and a mother has a homozygous dominant trait for normal vision, there is a 50% probability that one of their children will inherit color blindness.
The father is color blind, which means he has only one X chromosome, and that chromosome carries the gene for color blindness. The mother is homozygous dominant for normal vision, which means she has two copies of the normal vision gene.
The offspring will inherit one X chromosome from each parent. If a son inherits the X chromosome from the mother that carries the normal vision gene, he will have normal vision because he only needs one copy of the normal vision gene to express it.
However, if a son inherits the X chromosome from the father that carries the gene for color blindness, he will be color blind because he does not have another X chromosome to compensate for the faulty gene.
Since there is a 50% chance that a son will inherit the X chromosome from the father that carries the gene for color blindness and a 50% chance that he will inherit the X chromosome from the mother that carries the normal vision gene, the probability of their offspring being color blind is 50%.
Hence, the correct answer is 50%
To know more about probability, refer here:
https://brainly.com/question/30034780#
#SPJ11
30 is what percentage of 15?
Find a fraction that is equivalent to 5/7 and the product of its numerator and denominator is 140. Pls help
Answer:
10 / 14
Step-by-step explanation:
10 × 14 = 140
When 10 / 14 is simplified, you'll get 5 / 7 because 2 will go into 10 five( 5 ) times and 2 will go into 14 seven ( 7 ) times.
The lengths and corresponding weights for 15 different-
sized bluegill fish were measured and recorded. A
regression analysis was completed and the computer
output is given.
Regression Analysis: In (Weight) versus in (Length)
Predictor
SE Coef
T
P
Constant
0.54
0.036
R-Sq=0.99
in (Length)
s=0.0443
Coef
-5.28
3.44
-9.777
95.113
R-Sq (adj)-0.995
0.000
0.000
What is the equation of the least-squares regression
line?
Weight = 3.44 - 5.28 In(Length)
Length = -5.28+3.44 In(Weight)
In(Weight) = 3.44 - 5.28 In(Length)
In(Weight) = -5.28+3.44 In(Length)
The least-squares regression line has the equation In(Weight) = -5.28 + 3.44 In (Length)
A statistical tool for establishing the relationship between two variables is the equation of the least-squares regression line. The length and weight of bluegill fish are the variables under investigation in this case.
The regression analysis produced the equation In(Weight) = -5.28 + 3.44 In (Length).
The weight's natural logarithm as a function of length is represented in this equation. The equation can be changed in order to calculate a bluegill fish's weight based on its length.
The equation Weight = [tex]0.0054 * e(3.44 In(Length))[/tex] is the end result. Based on their length, bluegill fish can be estimated to weigh a certain amount using this calculation.
The coefficient of determination demonstrates that 99% of the variability in weight can be explained by the variable in length and that the high R-squared value of 0.99 suggests that the equation is a good fit for the data. The management of fisheries can benefit from this knowledge, which can help determine the weight of bluegill fish depending on their length.
The relationship between the weight and length of bluegill fish can be seen in this equation. The equation can be adjusted to solve for Weight in order to provide an estimate of weight for a given length:
Weight = [tex]e^(In(Weight))[/tex] (where e: base of natural logarithm)
Weight = [tex]e^(-5.28+3.44 In(Length))[/tex]
Weight = [tex]e^(-5.28) * e^(3.44 In(Length))[/tex]
Weight = [tex]0.0054 * e^(3.44 In(Length))[/tex]
So, using this equation, one may determine a bluegill fish's weight if they knew its length.
Learn more about equation here:
https://brainly.com/question/29657983
#SPJ1
The amount of money in a bank account can be expressed by the exponential equation
A = 500 (1.04) ¹2t, How many years will it take for the amount in the account to be
more than $5000?
It will take approximately 58.71 years for the amount in the account to be more than $5000.
We can solve for the number of years it will take for the amount in the account to be more than $5000 by setting the given equation equal to 5000 and solving for t:
5000 = 500 (1.04)^t
Dividing both sides by 500, we get:
10 = (1.04)^t
To solve for t, we can take the logarithm of both sides.
1 = t * log(1.04)
Simplifying, we get:
t = 1/log(1.04)
Evaluate
t ≈ 58.71
Therefore, it will take approximately 58.71 years for the amount in the account to be more than $5000.
Read more about exponential function at
https://brainly.com/question/11464095
#SPJ1
a researcher believes a new diet should improve weight gain in laboratory mice. if ten control mice on the old diet gain an average of 4 ounces with a standard deviation of 0.3 ounces, while the average gain for ten mice on the new diet is 4.8 ounces with a standard deviation of 0.2 ounces, where is the p-value?
The p-value is [tex]p(t < \frac{4-4.8}{\sqrt{\frac{0.3^2}{10}+\frac{0.2^2}{10}}})[/tex] .
What is p-value?
The P value is the likelihood, for a particular statistical model, that the statistical summary would be either equal to or more extreme than the actual observed results if the null hypothesis were to hold.
Here Average of 10 mice on old diet = 4 ounces and Standard deviation = 0.3 ounces.
Average of 10 mice on new diet = 4.8 ounces and standard deviation = 0.2 ounces.
With unknown population standard deviations, the t-distribution must be used,
[tex]\sigma_{\overline x_1-\overline x_2} = \sqrt{\frac{s_1^2}{n_1}+\frac{s_2^2}{n_2}}[/tex]
=> [tex]\sigma_{\overline x_1-\overline x_2} = \sqrt{\frac{0.3^2}{10}+\frac{0.2^2}{10}}[/tex]
Now the p-value is ,
=> [tex]p(t < \frac{4-4.8}{\sqrt{\frac{0.3^2}{10}+\frac{0.2^2}{10}}})[/tex]
Hence the p-value is [tex]p(t < \frac{4-4.8}{\sqrt{\frac{0.3^2}{10}+\frac{0.2^2}{10}}})[/tex] .
To learn more about p-value refer the below link
https://brainly.com/question/4621112
#SPJ1
A bag contains tiles with letters that spell the word OUTCOME. Which letter should we expect to appear more than the others when tiles are chosen from the bag?
A.) letter O
B.) letter C
C.) letter E
D.) letter T
Answer: O
Step-by-step explanation: if the bag is only filled with the letters in OUTCOME then there are more O’s than the rest
The graph of p(x) is shown below. What is the remainder when p(x) is divided by x + 4?
And explain why.
Choices:
1) x-4
2) -4
3) 0
4) 4
The remainder when the function p(x) is divided by x + 4 as required in the task content is; -0.5.
The remainder from graphs?It follows from the task content that the remainder when a function p(x) is divided by (x + 4).
However, it is important to note that the value of the function at x = -4 represents the remainder of the function when the function p(x) is divided by (x + 4).
Therefore, by checking the value of p (-4) as required, the remainder when the function p(x) is divided by x + 4 as required in the task content is; -0.5.
Read more on remainder theorem;
https://brainly.com/question/17200648
#SP1
Candice's financial counselor asked her to compile a list of all of financial commitments. Candice gave her counselor documentation of her
mortgage payment, car loan, credit card account, and student loans. With what part of the assessment phase was Candice's counselor
helping?
assets
liability
income
O living expenses
Candice's counselor was helping with the liability part of the assessment phase by asking for documentation of her mortgage payment, car loan, credit card account, and student loans. So correct option is B.
Describe loan?A loan is a financial transaction in which one party, typically a lender, provides money or assets to another party, typically a borrower, in exchange for future repayment of the loan amount plus interest or fees. Loans are a common way for individuals, businesses, and governments to finance purchases, investments, and other expenses.
Loans can be secured or unsecured. A secured loan is backed by collateral, such as a house or car, which the lender can seize if the borrower fails to repay the loan. An unsecured loan, on the other hand, is not backed by collateral and is based solely on the borrower's creditworthiness and ability to repay.
Loans can have fixed or variable interest rates. A fixed interest rate remains the same over the life of the loan, while a variable interest rate can fluctuate based on changes in the market or other factors.
Candice's counselor was helping with the liability part of the assessment phase by asking for documentation of her mortgage payment, car loan, credit card account, and student loans.
To know more about payment visit:
https://brainly.com/question/29245515
#SPJ1