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2 years ago

Polygons EFGH and E'F'G'H' are shown on the following coordinate grid:

1 answer:

5 0

This would be modeled by a translation 1 unit down and a 270° clockwise rotation.

Each of these points has the x and y values switched, with the y value one less than that of the preimage and negated. Taking one off the y-value is a translation 1 down; negating the y and switching it and x is a 270° clockwise rotation.

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Ashley adds Polynomial A and B together:

icang [17]

Answer:

coefficient of x: 2

coefficient of y: 3

coefficient of z: -7

Step-by-step explanation:

To solve this problem, first we need to sum the polynomials A and B, then we need to check the coefficients of x, y and z.

The sum of the polynomials is:

A + B = 5z + 4x^2 - 6y + 2 + 2x + 9y - 12z - 2

A + B = 4x^2 + 2x + 3y - 7z

So, the coefficients are:

coefficient of x^2: 4

coefficient of x: 2

coefficient of y: 3

coefficient of z: -7

3 0

3 years ago

Read 2 more answers

Alex has three less than four times as many baseball cards as his brother jon. If they have 407 baseball cards. how many does ea

natta225 [31]

103 cards

3-4x=407 is the equation

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2 years ago

I need help with this question

Temka [501]

Answer:

It would be b I think

Step-by-step explanation:

3 0

3 years ago

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A recipe for banana bread requires 1 1/2 fl oz of milk and makes 5 servings. darla made enough banana bread for 45 servings.

tangare [24]

She used 13 1/2 fl oz of milk

4 0

2 years ago

Select the correct answer.

Sidana [21]

Answer:c

Step-by-step explanation:

when you set (x-6) and (x-1) to zero you get 6 and 1

8 0

2 years ago