Dilations on a coordinate plane dolaron of 1.5

Dilations On A Coordinate Plane Dolaron Of 1.5

Answers

Answer 1

The coordinates after the dilation with a scale factor of 1.5 are given as follows:

I(1, -3) -> I'(1.5, -4.5).P(-3, 1) -> P'(-4.5, 1.5).Z(-3, -3) -> Z'(-4.5, -4.5).

What is a dilation?

A dilation happens when the coordinates of the vertices of an image are multiplied by the scale factor, changing the side lengths of a figure.

The scale factor for this problem are given as follows:

k = 1.5.

Hence the coordinates of the image are obtained multiplying the coordinates of the original image by 1.5.

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Related Questions

A quant is instructed to investigate the relationship between the size of a bond issue y and its trading volumes (value traded) x. Consider the data for 7 bonds:
x 20 30 40 50 60 70 80
y 10 12 30 40 48 60 75
(a) (i) Construct a scatterplot of these data.
(ii) What does the scatter plot suggest about the relationship between x and y?
(b) A linear model of the form y = α + βx + ε is fitted to the data, where the error terms (ε) independently follow a N(0, σ^2 ) distribution with the variance σ^2 being an unknown parameter.
(i) Determine the fitted line of the regression model.
(ii) Predict y when x = 250.
(c) A partially completed ANOVA table for this regression analysis is given below.
Source of variation sums of squares Degrees of freedom Mean Squares F-Value
Regression 3410 A D E
Error 59 B C
Total 3469 6
(i) Determine the missing values A, B, C, D and E in the table.
(ii) Determine an estimate of the variance σ 2 based on the above table.
(iii) Perform an F-test to test the null hypothesis that there is no linear relationship between x and y, based on the above table.
(d) (i) Dertemine the percentage of variation in y explained by x.
(ii) Calculate the coefficient of correlation and give an interpretation.

Answers

coefficient of correlation is 0.82


a) (i) The scatter plot of the data given is:



(ii) The scatter plot suggests that there is a positive linear relationship between x and y, as the data points move in an upward trend.



b) (i) The fitted line of the regression model is: y = 2.06 + 0.68x

(ii) When x = 250, the predicted value of y is 165.0

(iii) Missing values A, B, C, D, and E in the table are:

A = 3410, B = 5, C = 1, D = 5, E = 6.59

(iv) An estimate of the variance σ2 is 5.98



c) (i) The F-value for the F-test is 6.59, and the p-value is 0.02. This suggests that there is a significant linear relationship between x and y, as the p-value is less than 0.05.

(ii) The percentage of variation in y explained by x is 68.1%.

(iii) The coefficient of correlation is 0.82, indicating that there is a strong positive linear relationship between x and y.

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Choose all the due process rights that are found in the 6th Amendment.


A)


the right to be assisted by counsel


B)


the right to a speedy and public trial


C)


the right to confront and cross-examine witnesses


D)


the right to not be 'deprived of life, liberty or property without due process


of law


E


the right of the people to be secure in their persons, houses, papers, and


effects, against unreasonable searches and seizures

Answers

The due process rights found in the 6th Amendment are: the right to be assisted by counsel, the right to a speedy and public trial, and the right to confront and cross-examine witnesses. Option A, B, C are correct.

The right to assistance of counsel - this means that a defendant has the right to be represented by an attorney, who can help them prepare their defense, cross-examine witnesses, and navigate the complexities of the criminal justice system.

The right to a speedy and public trial - this means that a defendant has the right to a trial that is conducted promptly and is open to the public, so that justice can be done fairly and transparently.

The right to confront witnesses - this means that a defendant has the right to cross-examine witnesses who testify against them in court, in order to test their credibility and the accuracy of their testimony.

Option D is a due process right found in the 5th Amendment, while option E is a right found in the 4th Amendment.

Hence, A. B. C. the right to be assisted by counsel, right to a speedy and public trial, right to confront and cross-examine witnesses is the correct option.

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your very smart if you help

Answers

a + 26 = 180 (linear pair)

a = 180 - 26

a = 154°

the measure of the missing angle is 154 because 180-26=154.

please help and hurry i really need help and i also need to know where to drag the bar to it will only let me move it past 10 not before 10

Answers

The answer of the given question based on statistical measures the answer is, Min: 2,Max: 15,Med: 8,Q1: 4,Q3: 13.

What is Statistics?

Statistics is  branch of mathematics that deals with collection, analysis, interpretation, presentation, and organization of the  data. It provides way to summarize and describe numerical information in  meaningful way, and it enables us to make the informed decisions based on that information. Statistics is used in many things , including business, finance, health, engineering, social sciences, and more.

To create the box and whisker plot:

Draw a number line that includes all the data points.

Mark the minimum and maximum values with a horizontal line.

Locate the median and draw a vertical line through it.

Draw a box from the first quartile (Q1) to the third quartile (Q3).

Draw whiskers from the box to the minimum and maximum values.

Here is the completed box and whisker plot:

           O

           1

2  3  4  5  6  7  8

          |--------|

          9

10 11 12 13 14 15 16 17 18

     |--------------|

              X

The box represents the middle 50% of the data, with the bottom of the box at Q1 and the top of the box at Q3. The median is marked by a vertical line inside the box. The whiskers extend from the box to the minimum and maximum values, with any data points outside the whiskers shown as individual points (outliers).

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HELP PLEASE !!!!!
2g) Letty is simplifying the square root of 48 using the Product Property of Square Roots. She wants to use the factors 4 and 12 to simplify the radical. Explain why these are not the best factors to use.

2h) What factors would be a better choice to use to simplify the square root of 48? Why should you choose those
factors and not any other pair?

Answers

Answer:

2g) Letty cannot use the factors 4 and 12 to simplify the square root of 48 using the Product Property of Square Roots because 4 is a perfect square, but 12 is not. The Product Property of Square Roots only applies to factors that are both perfect squares.

2h) A better choice to simplify the square root of 48 would be to use the factors 16 and 3. This is because 16 is a perfect square and is a factor of 48, which means it can be taken out of the radical completely. The remaining factor is 3, which cannot be simplified any further since it is not a perfect square. Therefore, the square root of 48 can be simplified to 4 times the square root of 3. It is important to choose 16 and 3 as the factors and not any other pair because 16 is the largest perfect square factor of 48, and 3 is the remaining factor after taking out 16 that cannot be simplified any further.

2g) These factors (4 and 12) are not the best choice to simplify the square root of 48 because 4 is a perfect square, but 12 is not.

2h) a better choice to simplify the square root of 48 would be to use the factors 16 and 3. This is because 16 is the largest perfect square factor of 48, which simplifies the radical the most.

Now, Using the Product Property of Square Roots, we can simplify the square root of 48 as :

√48 = √(4 x 12)

However, these factors (4 and 12) are not the best choice to simplify the square root of 48 because 4 is a perfect square, but 12 is not.

Hence, We want to simplify the radical by finding the largest perfect square that is a factor of 48.

For this, we can break down 48 into its prime factors:

48 = 2 x 2 x 2 x 2 x 3

Then, we group the prime factors into pairs of the same number:

48 = (2 x 2) x (2 x 2) x 3

This gives us two perfect squares, 4 and 16.

Hence, We can simplify the square root of 48 by using the largest perfect square factor, which is 16:

√48 = √(16 x 3)

√48 = √16 x √3

√48 = 4√3

Therefore, a better choice to simplify the square root of 48 would be to use the factors 16 and 3.

This is because 16 is the largest perfect square factor of 48, which simplifies the radical the most.

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Let X be a random variable with EXP < and let Y = [X]. Suppose that X has a Lebesgue density symmetric about 0. Show that X and Y are uncorrelated, but they are not independent.

Answers

The value of Y is not independent of the value of X, and so X and Y are not independent.

Let X be a random variable with EXP <∞ and let Y = [X]. Since X has a Lebesgue density symmetric about 0, we know that E[X] = 0. Therefore, E[XY] = E[X[X]] = E[X²] = Var[X] + E[X]² = Var[X].

Since X and Y are uncorrelated, we have E[XY] - E[X]E[Y] = 0, which implies that E[XY] = E[X]E[Y] = 0*E[Y] = 0. Therefore, X and Y are uncorrelated.

However, X and Y are not independent because the value of Y depends on the value of X. For example, if X = 1.5, then Y = 1, but if X = -1.5, then Y = -2. Therefore, the value of Y is not independent of the value of X, and so X and Y are not independent.

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Solve for x. If there is more than one solution, separate the solutions (1)/(x-6)+(x)/(x)=(-9x+3)/(2)

Answers

The value of x for this solution is x = -2, 3, -3.

To solve for x, we need to combine like terms and then isolate x on one side of the equation. Here are the steps:

1. Multiply both sides of the equation by the common denominator of (x)(x-6)(2) to eliminate the fractions:
(1)(x)(2) + (x)(x-6)(2) = (-9x+3)(x)(x-6)
2x + 2x^2 - 12x = -9x^3 + 3x^2 - 54x + 18

2. Combine like terms:
2x^2 - 10x = -9x^3 + 3x^2 - 54x + 18

3. Move all terms to one side of the equation:
9x^3 - x^2 + 44x - 18 = 0

4. Use the Rational Root Theorem to find possible solutions:
The possible rational roots are ±1, ±2, ±3, ±6, ±9, ±18

5. Use synthetic division to test the possible roots and find the actual solutions:
When we divide by -2, we get a remainder of 0, so -2 is a solution.
When we divide by 3, we get a remainder of 0, so 3 is a solution.
When we divide by -3, we get a remainder of 0, so -3 is a solution.

6. The solutions are x = -2, x = 3, and x = -3.

So the final answer is:
x = -2, 3, -3

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When Veronica visit great Britain one British pound was worth US$1.40 while AU$1.00 was worth US$0.70 in this case how many AU$ was a British pound worth 

Answers

In the given question, 1 British pound will be equal to AU$2.00.

What is Algebra?

Algebra is a common thread that runs through almost all of mathematics. It is the study of variables and the principles for manipulating them in formulas. Since all mathematical uses involve manipulating variables as though they were numbers, elementary algebra is a prerequisite.

The area of mathematics known as algebra aids in the representation of situations or issues as mathematical expressions. To create a meaningful mathematical expression, it takes variables like x, y, and z along with mathematical processes like addition, subtraction, multiplication, and division.

What is Transitive Property?

A homogeneous relation R over the set A, which includes the elements x, y, and z, is what mathematicians refer to as a transitive relation. If R relates x to y and y to z, then R also relates x to z.

In this question,

1£ = US$1.40             (Equation 1)

AU$1 = US$0.70      (Equation 2)

Multiplying equation 2 by 2, we get

AU$2 = US$1.40

Using equation 1, we can say that,

1£ = AU$2

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A cylindrical jar of peanut butter has a height of 6 inches and a diameter of 4 inches. How many cubic inches of peanut butter can the jar hold? Use π = 3.14.

24 in3
75.36 in3
150.72 in3
301.44 in3

Answers

Therefore, the jar can hold 75.36 cubic inches of peanut butter.

The answer is B) 75.36 in3.

What is inch?

An inch is a unit of measurement that is commonly used in the United States, United Kingdom, and other countries that follow the Imperial system of measurement. It is defined as 1/12th of a foot or 2.54 centimeters. In other words, there are 12 inches in a foot. The inch is often used to measure the length or width of small objects or to express the size of computer screens, TVs, and other electronic displays.

Given by the question.

The volume of a cylinder can be calculated using the formula: V = πr^2h, where r is the radius of the base of the cylinder and h is its height.

In this case, the jar has a diameter of 4 inches, which means the radius is 2 inches (diameter = 2 × radius). The height is given as 6 inches. So, we can calculate the volume of peanut butter that the jar can hold as follows:

V = π[tex]r^{2}[/tex]h

V = 3.14 × [tex]2^{2}[/tex] × 6

V = 3.14 × 4 × 6

V = 75.36 cubic inches

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23. F is the centroid of ACE. AD = 15x² + 3y. Write expressions to represent A. F and FD​

Answers

In a triangle EAC, F is the centroid and two medians, then the required expressions are 10x² + 2y , 5x² +y respectively.

The centroid is the centre point of the object. It is a point at which three medians of a triangle meet. Properties :

The centroid is also called center of figure.The medians are divided into a two ratio one by the centroid.The centroid of a triangle is always inside a triangle.

We have a triangle AEC, with centroid point F. Here, two medians of triangle AEC. Here, AD = 15x² + 3y, we have to determine the expression for bigger and smaller parts of median. As we know, centroid point F, divides median into ratio, 2: 1, i.e., bigger divided part/smaller divided part = 2/1

First expression for bigger divided part of median = (2/3) (15x² + 3y)

= 10x² + 2y

second expression for smaller divided part of median = (1/3) ( 15x² + 3y)

= 5x² + y

Hence, required expression are 10x² + 2y and 5x² + y.

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Tim wants to watch 23 seasons of a series, each season has 11 episodes and each episode is 11 minutes, how many minutes does he have to watch of the series?

Answers

Answer: 2783 minutes

Step-by-step explanation:

Answer:

2783

Step-by-step explanation:

Since there is 11 episodes in each season and there is 23 seasons we multiply and get 253 so 253 episodes and each one has 11 minutes so 11 x 253 which is 2783

(a) Show that if φ : G → G′ is a homomorphism of groups, then
H = ker(φ) has the property that NG(H) = G. (b) Conclude that if G = D2n =
⟨r, s |rn = s2 = 1, rs = sr−1⟩ for n > 2, then there does not exist a group homomor-
phism φ : D2n →G′ to another group G′ such that ker(φ) = {1, s}.

Answers

There does not exist a group homomorphism φ : D2n → G′ such that ker(φ) = {1, s}.

(a) To show that NG(H) = G, we need to show that every element of G normalizes H. Let g ∈ G, and let h ∈ H. Since H = ker(φ), we know that φ(h) = 1. Now, we need to show that ghg⁻¹ ∈ H. Using the properties of a homomorphism, we can write:

φ(ghg⁻¹) = φ(g)φ(h)φ(g⁻¹) = φ(g)1φ(g⁻¹) = φ(g)φ(g⁻¹) = φ(gg⁻¹) = φ(1) = 1

Therefore, ghg⁻¹ ∈ H, and so g normalizes H. Since this is true for any g ∈ G, we can conclude that NG(H) = G.

(b) Suppose there exists a group homomorphism φ : D2n → G′ such that ker(φ) = {1, s}. Since s ∈ ker(φ), we know that φ(s) = 1. However, we also know that rs = sr⁻¹, and so φ(rs) = φ(sr⁻¹). Using the properties of a homomorphism, we can write:

φ(r)φ(s) = φ(s)φ(r⁻¹) = φ(s)φ(r)⁻¹

Since φ(s) = 1, this simplifies to:

φ(r) = φ(r)⁻¹

But this means that φ(r) is its own inverse, and so φ(r)² = 1. However, we also know that rn = 1, and so φ(rn) = 1. Using the properties of a homomorphism, we can write:

φ(rn) = φ(r)ⁿ = (φ(r)²)ⁿ/2 = 1ⁿ/2 = 1

But this means that n/2 must be an integer, which contradicts the fact that n > 2. Therefore, there does not exist a group homomorphism φ : D2n → G′ such that ker(φ) = {1, s}.

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Choose all of thr terms thag correctly complete the statement.
The set of all first components of the ordered pairs of a
function are called the ____
-Elements
-Relation
-Independent Variable
- Range

Answers

The set of all first components of the ordered pairs of a function are called the Independent Variable.

In a function, the first component of the ordered pairs is known as the independent variable, which is the input value of the function. The second component of the ordered pairs is known as the dependent variable, which is the output value of the function. The set of all first components is also called the domain of the function, while the set of all second components is called the range of the function.

Therefore, the correct term to complete the statement is the Independent Variable.

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Problem 7. Given a in Quadrant III, with cot a = 7, find the exact values of sin 0 and cos 0. Problem 8. Suppose sin a = - 24/25 and cos a =-7/ 25 and consider the angle B = Phi - a. (a) Find sin B and cos B (b) Indicate the quadrant the angle B belongs to

Answers

a) sin B = y/r = -1/5sqrt(2) and cos B = x/r = 7/5sqrt(2) (b) Since sin B is positive and cos B is negative, we found that angle B belongs in Quadrant II.

Given that cot a = 7, we know that tan a = 1/7. Since tan a = y/x, we can let x = 7 and y = -1 (since a is in Quadrant III and both x and y values are negative in this quadrant).

Using the Pythagorean Theorem, we can find r:
r = sqrt(x^2 + y^2) = sqrt(7^2 + (-1)^2) = sqrt(50) = 5sqrt(2)
Now we can find sin B and cos B:
sin B = y/r = -1/5sqrt(2)
cos B = x/r = 7/5sqrt(2)


We can use the double angle formulas for sine and cosine, sin B and cos B: sin B = sin(Phi - a) = sin Phi cos a - cos Phi sin a = (0)(-7/25) - (1)(-24/25) = 24/25 cos B = cos(Phi - a) = cos Phi cos a + sin Phi sin a = (1)(-7/25) + (0)(-24/25) = -7/25.

Since sin B is positive and cos B is negative, we know that angle B is in Quadrant II.

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Find the point (x, y) on the unit circle that corresponds to the real number t. ON THE BLANK WRITE DOWN sqrt(2) for √2 or sqrt(3) for √3. t = 5????/6 the corresponding (x,y) is

Answers

The point (x, y) on the unit circle that corresponds to the real number t = 5π/6 is (-√3/2, 1/2).

The point (x, y) on the unit circle that corresponds to the real number t can be found using the following equations:
x = cos(t)
y = sin(t)

Since t = 5π/6, we can plug this value into the equations to find x and y:
x = cos(5π/6) = -√3/2
y = sin(5π/6) = 1/2

Therefore, the point (x, y) on the unit circle that corresponds to the real number t = 5π/6 is (-√3/2, 1/2).

Note: The unit circle is a circle with a radius of 1 that is centered at the origin (0, 0) of the coordinate plane. The x-coordinate of a point on the unit circle corresponds to the cosine of the angle formed by the positive x-axis and the radius connecting the origin to the point, while the y-coordinate corresponds to the sine of this angle.

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Given sin tetha= -12/13 and tetha is in the 4rd quadrant, find the following using Double Angle 13 identities. Show all work/formulas and give answers in exact form (no decimals). a. sin2tetha b. cos2tetha

Answers

Given sin θ = -12/13 and θ is in the 4th quadrant, we can use the double angle identities to find sin 2θ and cos 2θ. The double angle identities are:


sin 2θ = 2sin θcos θ

cos 2θ = cos^2 θ - sin^2 θ

First, we need to find cos θ. Since θ is in the 4th quadrant, we know that cos θ is positive. Using the Pythagorean identity, we can find cos θ:

sin^2 θ + cos^2 θ = 1

(-12/13)^2 + cos^2 θ = 1

144/169 + cos^2 θ = 1

cos^2 θ = 25/169

cos θ = 5/13

Now, we can use the double angle identities to find sin 2θ and cos 2θ:

sin 2θ = 2sin θcos θ = 2(-12/13)(5/13) = -120/169

cos 2θ = cos^2 θ - sin^2 θ = (5/13)^2 - (-12/13)^2 = -119/169

Therefore, the answers are:

a. sin 2θ = -120/169

b. cos 2θ = -119/169

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Givenf(x)=x2+3x+1g(x)=x2​find:(f+g)(x)=(f−g)(x)=(f⋅g)(x)=(f/g)(x)=

Answers

Knowing the functions f(x) and g(x) we have:

(f+g)(x) = 2x² + 3x + 1(f-g)(x) = 3x + 1(f·g)(x) = x⁴ + 3x³ + x²(f/g)(x) = 1 + 3/x + 1/x²

To find the sum, difference, product, and quotient of two functions, we simply perform the corresponding operations on the expressions for each function.

For (f+g)(x), we add the expressions for f(x) and g(x):

(f+g)(x) = (x² + 3x + 1) + (x^2) = 2x² + 3x + 1

For (f-g)(x), we subtract the expression for g(x) from the expression for f(x):

(f-g)(x) = (x² + 3x + 1) - (x²) = 3x + 1

For (f·g)(x), we multiply the expressions for f(x) and g(x):

(f·g)(x) = (x² + 3x + 1) · (x²) = x⁴ + 3x³ + x²

For (f/g)(x), we divide the expression for f(x) by the expression for g(x):

(f/g)(x) = (x² + 3x + 1) / (x²) = 1 + 3x/x² + 1/x² = 1 + 3/x + 1/x²

So, the final answers are:

(f+g)(x) = 2x² + 3x + 1

(f-g)(x) = 3x + 1

(f·g)(x) = x⁴ + 3x³ + x²

(f/g)(x) = 1 + 3/x + 1/x²

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what is the answers thank you

Answers

Answer: 50in^2

Remember the formula for finding the area of a rectangle is:

A = (base)(height)

In this problem you find the area like so:

A = (12[tex]\frac{1}{2}[/tex])(4)

= ([tex]\frac{25}{2}[/tex])([tex]\frac{4}{1}[/tex])

= ([tex]\frac{25}{1}[/tex])([tex]\frac{2}{1}[/tex])

= 50in^2

rections: Circle the correct answer unless the problem What is the value of (mn)/(r^(2)) if m=7,n=18 and r=6 ? A. 3.5

Answers

The correct answer is A. 3.5.

The value of [tex](mn)/(r^(2))[/tex] if m=7, n=18, and r=6 can be found by plugging in the given values into the equation and simplifying.

Step 1: Plug in the given values:
[tex](mn)/(r^(2)) = (7*18)/(6^(2))[/tex]

Step 2: Simplify the equation:
[tex](7*18)/(6^(2)) = (126)/(36)[/tex]

Step 3: Simplify further:
(126)/(36) = 3.5

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Prove : cscx - sinx = cosxcotx

Answers

Answer:

Please review the trigonometric proof below

Step-by-step explanation:

Given

[tex]\csc x -\sin x=\cos x \cot x[/tex]

Apply the reciprocal identity to [tex]\csc x[/tex].

[tex]\frac{1}{\sin x} -\sin x=\cos x \cot x[/tex]

Write [tex]-\sin x[/tex] as a fraction then multiply by [tex]\frac{\sin x}{\sin x}[/tex].

[tex]\frac{1}{\sin x} + \frac{-\sin x}{1} =\cos x \cot x[/tex]

[tex]\frac{1}{\sin x} + \frac{-\sin x}{1} *\frac{\sin x}{\sin x}=\cos x \cot x[/tex]

[tex]\frac{1}{\sin x} + \frac{-\sin x\sin x}{\sin x}=\cos x \cot x[/tex]

Combine the numerators over the common denominator.

[tex]\frac{1-\sin x\sin x}{\sin x}=\cos x \cot x[/tex]

Multiply [tex]\sin x[/tex] by [tex]\sin x[/tex].

[tex]\frac{1-\sin^2 x}{\sin x}=\cos x \cot x[/tex]

Apply the Pythagorean identity [tex]1-\sin^2 x=\cos^2 x[/tex]

[tex]\frac{\cos^2 x}{\sin x}=\cos x \cot x[/tex]

Factor [tex]\cos x[/tex] out of [tex]\cos^2 x[/tex].

[tex]\frac{\cos x\cos x}{\sin x}=\cos x \cot x[/tex]

Separate into two fractions.

[tex]\frac{\cos x}{1} *\frac{\cos x}{\sin x}=\cos x \cot x[/tex]

Apply the quotient identity [tex]\frac{\cos x}{\sin x}=\cot x[/tex].

[tex]\frac{\cos x}{1} *\cot x=\cos x \cot x[/tex]

Anything over 1 is just itself.

[tex]\cos x\cot x=\cos x \cot x[/tex]

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, = space

Answer:

csc x − sin x

= [tex]\frac{1}{sin, x}[/tex] - sin x

= [tex]\frac{1 - sin^{2}, x }{sin, x}[/tex]

= [tex]\frac{cos^{2}, x }{sin, x}[/tex]

= [tex]\frac{cos, x}{sin, x}[/tex] * cos x

= cot x cos x

∴csc x - sin x - cot x cos xQED

It is the most " explanation " I can think of.

Thus the answer is shown above..

ve the compound inequality. 4v+3<=23 and 3v+4<1 te the solution in interval notation.

Answers

The solution to the compound inequality 4v + 3 <= 23 and 3v + 4 < 1 is v in the interval (-1, 5].

To solve the compound inequality, we need to solve each inequality separately and then find the intersection of the two solutions.

First, let's solve the inequality 4v+3<=23:
4v+3<=23
4v<=20
v<=5

Next, let's solve the inequality 3v+4<1:
3v+4<1
3v<-3
v<-1

Now, we need to find the intersection of the two solutions, which is the solution that satisfies both inequalities. The intersection of v<=5 and v<-1 is the interval (-1, 5].

So, the solution to the compound inequality is v in the interval (-1, 5]. In interval notation, this is written as (-1, 5].

Therefore, the solution to the compound inequality 4v+3<=23 and 3v+4<1 is v in the interval (-1, 5].

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Help ive been stuck on this for a while

Answers

The length of Diagonal is 14.73 unit.

What is Prism?

A three-dimensional solid object called a prism has two identical ends. It consists of equal cross-sections, flat faces, and identical bases. Without bases, the prism's faces are parallelograms or rectangles.

Given:

l = 9, w= 10 and h= 6

The Formula for Diagonal length of Prism is:

d =√l² + w² + h²

Here, d = length of the diagonal, l = length of the rectangular base of the prism, w = width of the rectangular base of the prism, and h = height of the prism.

Substitute the value in the equation,

d =√9² + 10² + 6²

d =√81+ 100 + 36

d = √217

d =  14.73 units

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Calvin determines that the cost to produce a specialized part for the space shuttle can be represented by the function c(n)=103n, where n is the number of parts made and c(n) is the average cost per part in millions of dollars. How many parts need to be made for the average cost per part to be approximately $1.3 million?

a 2 parts
b 3 parts
c 9 parts
d 10 parts

Answers

In answering the question above, the solution is Yet it's obvious that this function isn't the right response. As a result, the question or the possible answers might be wrong.

what is function?

Mathematicians investigate the relationships between numbers, equations, and related structures, as well as the locations of forms and possible placements for these items. A set of inputs and their corresponding outputs are referred to as a "function" in this context. If each input results in a single, unique output, the relationship between the inputs and outputs is known as a function. Each function has its own domain, codomain, or scope. A common way to denote functions is with the letter f. (x). is an x for entry. One-to-one capabilities, so multiple capabilities, in capabilities, and on functions are the four main categories of accessible functions.

We must work out the equation c(n)/n = 1.3, where c(n)/n is the average cost per part, in order to get the value of n. When we replace the provided cost function, we obtain:

103n/n = 1.3

By condensing, we obtain: 103 = 1.3n.

The result of dividing both sides by 1.3 is: n 79.23

In order for the typical part to cost $1.3 million, around 79 pieces must be produced. The closest option is (d) 10 pieces because this isn't one of the available options. Yet it's obvious that this isn't the right response. As a result, the question or the possible answers might be wrong.

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What is 1/1 of a full rotation?

Answers

Answer:

Try out

Step-by-step explanation:

1/4

1/2

1

1 1/2

Answer: 360 degrees

So basically when you spin around you make 360 degrees lol.

Given n points P1, P2, ..., Pn in d-dimensional space, the objective of the 3-center problem is to choose three center points ci, C2, C3 from the list of n given points so that the maximum distance between any point and its closest center is minimized. Mathematically speaking, we wish to choose three center points ci, C2, C3 to minimize the following cost function. cost(C1,C2,C3) = max min(||Pi – c1 ||?, ||P; – c2||2, ||Pi – c3||2) - (1) 1 1. Write a brute force algorithm that solves the 3-center problem. A brute force algorithm is an algorithm that solves a problem by trying every possibility. Be sure that your algorithm specifies enough detail so that it will be relatively easy for you to translate it into C source code. What is the computational complexity of your algorithm in terms of the number of input points n? For example, recall that bubble sort is O(n^2).

Answers

O(n

A brute force algorithm for the 3-center problem would involve trying every combination of three points in the set of given points, calculating the cost for each combination using Equation (1), and then returning the combination with the minimum cost. The algorithm can be expressed as follows:


   Set minCost to a very large number, and store the indices of the chosen centers c1, c2, c3 in three variables i1, i2, i3.
   For each triplet of indices (i1, i2, i3) in the set of points P1, P2, ..., Pn:
       
           Calculate the cost for the triplet using Equation (1).
           If the cost is lower than minCost, update minCost to the calculated cost and update i1, i2, i3 accordingly.
       
   
   Once all triplets have been checked, return the indices i1, i2, i3 corresponding to the minimum cost.



The computational complexity of this algorithm is O(n

combinations of three points from a set of n points.

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f(x)=x4−19x3+135x2+2- Fiat the toe crical nambersa,boff′(that is, the values at whichf′′′is zero or undetined) and lat thoir euact values in tho fiet colume of the tibie below (a ancendeng order,a

Answers

The critical numbers of f''(x) are 5 and 4.5.

To find the critical numbers of f(x), we need to first find the derivative of f(x) and then set it equal to zero. The derivative of f(x) is f'(x) = 4x3 - 57x2 + 270x. Setting this equal to zero gives us:

4x3 - 57x2 + 270x = 0

Factoring out an x gives us:

x(4x2 - 57x + 270) = 0

Using the quadratic formula, we can find the values of x that make this equation true:

x = (-(-57) ± √((-57)2 - 4(4)(270)))/(2(4))

x = (57 ± √(3249 - 4320))/8

x = (57 ± √(-1071))/8

x = (57 ± i√1071)/8

Since the values of x are complex, there are no real critical numbers of f(x).

The second derivative of f(x) is f''(x) = 12x2 - 114x + 270. Setting this equal to zero gives us:

12x2 - 114x + 270 = 0

Using the quadratic formula, we can find the values of x that make this equation true:

x = (-( -114) ± √((-114)2 - 4(12)(270)))/(2(12))

x = (114 ± √(12996 - 12960))/24

x = (114 ± √36)/24

x = (114 ± 6)/24

x = 5 or x = 4.5

The table below shows the critical numbers of f(x) and f''(x) in ascending order:

| Critical Number | f(x) | f''(x) |
|-----------------|------|--------|
| 4.5             | N/A  | 0      |
| 5               | N/A  | 0      |

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Geometry
Solve for x and y

Answers

The value of 'x' and 'y' in the given circle and triangle are 30 and 12 respectively.

What is a triangle?

A triangle is a three-sided closed-plane figure formed by joining three noncolinear points.

Based on the side property triangles are of three types they are Equilateral triangle, Scalene triangle, and Isosceles triangle.

What is Pythagoras's theorem?

In a right-angled triangle, the sum of the squares of the smaller two sides of a right-angle triangle is equal to the square of the largest side.

From the given information we can form,

x² = 18² + 24². (As tangent is always perpendicular to the radius).

x² = 900.

x = 30.

Now, y = x - radius.

y = 30 - 18.

y = 12.

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A charity organization had to sell a few tickets to their fundraiser just to cover necessary production costs. After selling. 10 tickets, they were still at a net loss of
$800 (due to the production costs). They sold each ticket for
$70
Let y represent the net profit (in dollars) when they have sold. X tickets. Complete the equation for the relationship between the net profit and number of tickets sold. Y=

Answers

The equation for the relationship between the net profit and the number of tickets sold is Y= 70x - 1500.

We are aware that the group charges $70 for each ticket and that after selling 10 tickets, there was a net loss of $800. Thus, the sum of the proceeds from the sale of the ten tickets was:

10 tickets sold for $70 each will bring in a total of $700.

The total production expenses must have been: Given that the net loss was $800:

Costs of production in total are $700 + $800 = $1500.

Let x be the number of purchased tickets. The sum of the sales of x tickets is:

Selling x tickets will bring in a total of $70.

The sum of the revenue less the sum of the production costs is the net profit:

All revenue minus all costs of production equals net profit.

[tex]Y = x × $70 - $1500[/tex]

Thus, the following equation represents the connection between the net profit and the number of tickets sold:

Y = 70x - 1500

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8:02 PM Wed Feb 22 L Allie Stevenson's practice S.12 Properties of logarithms: mixed review Rewrite the logarithmic expression as a single logarithm with the same base. Assume all expressions exist and are well-defined. Simplify any fractions. 2log_(w)x+4log_(w)2x

Answers

The simplified expression  is log_(w)(16x^6)

To rewrite the logarithmic expression as a single logarithm with the same base, we need to use the properties of logarithms. The properties we will use are:

1) log_b(x)+log_b(y) = log_b(xy)

2) a*log_b(x) = log_b(x^a)

Using the first property, we can combine the two terms with the same base:

2log_(w)x+4log_(w)2x = log_(w)x^2+log_(w)(2x)^4

Using the second property, we can simplify the exponents:

log_(w)x^2+log_(w)(2x)^4 = log_(w)x^2+log_(w)16x^4

Using the first property again, we can combine the two terms with the same base:

log_(w)x^2+log_(w)16x^4 = log_(w)(x^2*16x^4)

Simplifying the expression inside the logarithm:

log_(w)(x^2*16x^4) = log_(w)(16x^6)

Therefore, the final expression is:

2log_(w)x+4log_(w)2x = log_(w)(16x^6)

Answer: log_(w)(16x^6)

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Question 1 of 5, Step 1 of 1 One integer is 10 more than another. Their product is 375 . Find the integers.

Answers

The integers are 16.8 and 26.8. To find the integers, we need to use a system of equations. Let's call the first integer x and the second integer y. We know that one integer is 10 more than another, so we can write the first equation as: x = y + 10. We also know that their product is 375, so we can write the second equation as: xy = 375.

Now we can substitute the first equation into the second equation to solve for one of the integers.

y(y + 10) = 375

y^2 + 10y - 375 = 0

Using the quadratic formula, we can find the value of y:

y = (-10 ± √(10^2 - 4(1)(-375)))/2(1)

y = (-10 ± √1900)/2

y = (-10 ± 43.6)/2

y = 16.8 or y = -26.8

Since y has to be an integer, we can only use the value of 16.8.

So, y = 16.8 and x = 16.8 + 10 = 26.8.

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