Which of the following does not describe a rigid motion transformation?
~A. reflecting a figure about a line
~B. rotating a figure 270 degrees
~C. dilating a figure by a scale factor of 1/2
~D. translating a figure 3 units left

Answer:

A

Step-by-step explanation:

Since we sell each pill for $5 and the sales are $200,000 for the break even point then we need to sell:

units of the product.

Now, the break even point is given by:

Let v be the variable cost, then we havE:

Therefore the variable cost is $4

Answer:

Exact form:4/15

decimal form: 0.26(6 is repeating)

Step-by-step explanation:

Isolate the variable by dividing each side by factors that don't contain the variable.

The given equations \(y = -4x \ and \ \frac{1}{6} + 3x = y\) are not proportional equations.

To determine if the given equations \(y = -4x \ and \ \frac{1}{6} + 3x = y\) are proportional, we need to check if the ratios of the corresponding coefficients are equal. Let's solve the second equation for y and compare the coefficients:

Given equation 1: \(\( y = -4x \)\)

Given equation 2: \(\( \frac{1}{6} + 3x = y \)\)

To determine if the equations are proportional, we'll compare the coefficients of x and y in both equations.

Comparing the coefficients of x:

In equation 1, the coefficient of x is \(-4\).

In equation 2, the coefficient of x is \(3\).

Since the coefficients of x are different \((-4 \ and \ 3)\), the equations are not proportional.

Comparing the coefficients of y:

In equation 1, the coefficient of y is -1.

In equation 2, the coefficient of y is 1.

Since the coefficients of y are different (-1 and 1), the equations are not proportional.

Hence, the given equations \(y = -4x \ and \ \frac{1}{6} + 3x = y\) are not proportional.

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The expression in the options which is equivalent to the given expression is D. (22x + 48) / (x² - 36).

Given expression is,

[15 / (x - 6)] + [7 / (x + 6)]

Cross multiplying the two fractional expressions,

= [15 (x + 6) + 7 (x - 6)] / [(x - 6) (x + 6)]

= [15x + 90 + 7x - 42] / [x² - 6²]

= (22x + 48) / (x² - 36)

Hence the equivalent expression is D.

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the correct option is a. difference between the groups' averages, large absolute

I am trying to perform an A/B test to see if two samples come from the same underlying distribution. My alternative hypothesis is that the samples do not come from the same underlying distribution. The difference between the groups should be chosen as the test statistic averages  large absolute values of this statistic provide evidence in favor of the alternative hypothesis.

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One way Olivia might have moved ABCDE onto A"B"C"D"E" is by first reflecting ABCDE over the x-axis, and then translating it 4 units to the left and 6 units down.

1) This would map point A to A", B to B", C to C", D to D", and E to E", creating A"B"C"D"E".

2) Angelica's transformation does not result in a figure that matches A"B"C"D"E". Reflecting ABCDE over the y-axis would map point A to A", B to E", C to D", D to C", and E to B", so the shape would be flipped horizontally. Translating it up 8 units would then shift the shape up, but it would still be horizontally flipped, so it would not match A"B"C"D"E".

3) Michael's claim is not correct. Translating ABCDE diagonally 8 units up and 10 units right would move point A to point J, which is not on A"B"C"D"E". The other points would also not be in their correct positions, so the resulting shape would not match A"B"C"D"E". To get to A"B"C"D"E" with one transformation, Michael would need to use a combination of translation, rotation, and/or reflection.

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The calculated value of the rate of the graph is 0.8

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

The graph

Where, we have

(0, -16) and (20, 0)

The rate of the graph is calculated as

Rate = Change in y/x

using the above as a guide, we have the following:

Rate = (0 + 16)/(20 - 0)

Evaluate

Rate = 0.8

Hence, the rate is 0.8

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Answer:

2.5

Step-by-step explanation:

for example, if you take two of the value of x's -- 5/2, it equals 2.5

2 x 2.5 = 5

We make use of \(y = \log_x(z)\) to solve for y, when you know x and z

The expression is given as:

x^y = z

The above expression is an exponential expression.

Start by taking the logarithm of both sides

y log(x) = log(z)

Divide both sides by log(x)

\(y = \log_x(z)\)

Hence, we make use of \(y = \log_x(z)\) to solve for y, when you know x and z

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The expression that will represent the volume of the identical rectangular base pyramid is: 2[One-third (5) (0.25) (2)] cubic units.

To calculate for the volume of a rectangular base pyramid, we use the formula:

volume = 1/3 × area of base rectangle × height

volume of one identical pyramid = (1/3 × 5 × 0.5 × 2)cubic units

volume of the two identical pyramid = 2(1/3 × 5 × 0.5 × 2)cubic units.

Therefore, the expression that will represent the volume of the identical rectangular base pyramid is: 2[One-third (5) (0.25) (2)] cubic units.

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Answer:

B. 21,704 cubic feet

Step-by-step explanation:

Hope this helped

By translation, the image of the triangle X is equivalent to the triangle E.

Herein we find the representation of a triangle, whose vertices are described below:

A(x, y) = (5, 5), B(x, y) = (5, 6), C(x, y) = (7, 5)

Whose image must be determined by a rigid transformation known as translation:

P'(x, y) = P(x, y) + T(x, y)

Where:

Now we proceed to determine the images of the vertices of the triangle:

A'(x, y) = (5, 5) + (4, - 3)

A'(x, y) = (9, 2)

B'(x, y) = (5, 6) + (4, - 3)

B'(x, y) = (9, 3)

C'(x, y) = (7, 5) + (4, - 3)

C'(x, y) = (11, 2)

Therefore, the triangle E is the image of the triangle X.

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Answer:

eeeeeee

Step-by-step explanation:

xdddddddudjdjdjdjdjdjsjsjsjsjsjsjsjjsjsjsjsjsjsjsjsjsjsjjs

Answer:

31.6 percent

Step-by-step explanation:

On time: 820/1200= %68.3

Late: 380/1200= %31.6

The answer is (a): No, 20/45 and 12/25 are not equivalent.

The numerical relationship between two values that demonstrates how frequently one value contains or is contained within another.

This is called ratio.

Given, 20 out of 45 students attended the concert.

That means, 20/45 = 0.4444

12 out of 25 students attended the concert.

That means, 12/25 = 0.48

Expressions that are equivalent to the same thing, even when they have distinct appearances.

When we enter the same value(s) for the variable,

two algebraic expressions that are equivalent have the same value (s).

But here, 20/45 = 0.4444 is not equals to 12/25 = 0.48.

Therefore, the expressions are not equivalent.

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The complete question is;

Indicate the answer choice that best completes the statement or answers the question. Determine if the pair of ratios or rates is equivalent. Choose the correct explanation. 20 out of 45 students attended the concert; 12 out of 25 students attended the concert, 20 b. Yes; and 45 No; 45 and 25 are not equivalent: are equivalent.

Answer:

38.46 (Rounded: 38.5)

Step-by-step explanation:

67.32-2(14.43)=38.46

Answer: 0.5

Step-by-step explanation:

A dice has numbers 1, 2, 3, 4, 5 and 6. This means there are 6 outcomes that a person can get once it's rolled.

Since the numbers are from 1-6, the even numbers are 2, 4 and 6. This implies that there are 3 even numbers out of possible 6 numbers.

Therefore, the theoretical probabiltity of rolling an even number on a dice will be:

= Number of even numbers / Total numbers

= 3/6.

= 1/2

= 0.5

The equivalent ratio of 1.25 : 3.75 : 7.5 is 5 : 15 : 30.

To calculate the equivalent ratio of 1.25 : 3.75 : 7.5, we need to find a common multiplier that can be applied to all the numbers in the ratio to make them whole numbers. In this case, the common multiplier is 4 because it can be multiplied to each number to eliminate the decimals.

By multiplying each number in the ratio by 4, we get:

1.25 * 4 = 5

3.75 * 4 = 15

7.5 * 4 = 30

So the equivalent ratio of 1.25 : 3.75 : 7.5 is 5 : 15 : 30.

This means that the relative sizes or quantities represented by the original ratio are maintained in the equivalent ratio. For example, if we had 1.25 units of something, it would be equivalent to 5 units in the new ratio, and if we had 7.5 units, it would be equivalent to 30 units in the new ratio.

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Answer:

Here's a cost statement for the year 2021:

Production of 1,500 units

Cost of raw materials = Rs. (20,000 x 1.2) = Rs. 24,000

Labour cost = Rs. (12,000 x 1.1) = Rs. 13,200

Fixed overheads = Rs. (8,000/2) = Rs. 4,000

Variable overheads = Rs. (8,000/2 x 1.5) = Rs. 6,000

Office overheads = Rs. 4,000

Selling expenses per unit = Rs. (1,000 x 0.8 / 1,500) = Rs. 0.53

Total cost per unit = Rs. (24,000 + 13,200 + 4,000 + 6,000 + 4,000) / 1,500 = Rs. 28.80

Profit = 25% of selling price

Selling price per unit = (28.80 / (1 - 0.25)) = Rs. 38.40

Total profit = (1,500 x 38.40 x 0.25) = Rs. 14,400

Therefore, the cost statement for the year 2021 shows a total profit of Rs. 14,400 and a selling price per unit of Rs. 38.40.

Hi. This is an informal letter .

The body of letter goes like this

Hi friend hope u are enjoying ur life and luck find u in best state of mind. My exam have been over and wanted to share my experience with my near and dear one so I was planning to come to ur place to enjoy my vacationHi. This is an informal letter .

The body of letter goes like this

Hi friend hope u are enjoying ur life and luck find u in best state of mind. My exam have been over and wanted to share my experience with my near and dear one so I was planning to come to ur place to enjoy my vacationHi. This is an informal letter .

The body of letter goes like this

Hi friend hope u are enjoying ur life and luck find u in best state of mind. My exam have been over and wanted to share my experience with my near and dear one so I was planning to come to ur place to enjoy my vacationHi. This is an informal letter .

The body of letter goes like this

Hi friend hope u are enjoying ur life and luck find u in best state of mind. My exam have been over and wanted to share my experience with my near and dear one so I was planning to come to ur place to enjoy my vacation

Answer:

C. 1/1,000

Step-by-step explanation:

yes or no ?

Answer:

no

Step-by-step explanation:

I mean the point s is hi

Answer:

I think its 20 units but I'm unsure

Step-by-step explanation:

Answer:

Step-by-step explanation:

Let the number of games be x

Inequality:

Since there should be more than 0 left, another inequality for it:

So 13 < x < 15, which leaves us with 14

uhm when you are sending a question, there will be a button that an attatchment (its name is 'add attachment') press on it and add your picture!

Garry needs 18.4 oz of glue and 9.2 oz of glitter to make 4 bottles.

In direct proportion between two or more than two quantities if one quantity is multiplied or divided by some constant k other quantities will also be multiplied or divided by the same constant k.

Given, Making 1 bottle of glitter glue Garyy requires 4.6 oz of glue and 2.3 oz of glitter.

∴ 4 bottles of glitter glue require (4.6×4) = 18.4 oz of glue and (2.3×4) = 9.2 oz of glitter.

As the no. of bottles is multiplied by 4 thus material requirements will also be multiplied by a factor of 4.

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