3 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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The following graph shows a proportional relationship. What is the constant of proportionality between y and x in the graph?

matrenka [14]

Answer:

4/3

Step-by-step explanation:

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3 years ago

Dean is comparing prices on ground beef. Store A is selling 5 pounds of ground beef for $23.49. Store B is selling 8 pounds of g

Bond [772]

Answer:

ground beef? pounds 42!

Step-by-step explanation:

5 pounds !

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3 years ago

Round 67 to the greatest place value

Vesna [10]

I believe it is 70! Sorry if it is incorrect

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3 years ago

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bonufazy [111]

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3 years ago

Two balls are chosen randomly from an um containing 8 white, 4 black,and 2 orange balls. Suppose that we win $2 for each black b

DedPeter [7]

Answer:

See explanation.

Step-by-step explanation:

The possible values of fx are 2, 0, -1, you either win $2, win $0, or lose $1.

The probability of winning $2 is the probability of selecting a black ball, so it is 4/14 or 2/7.

The probability of not earning any money is the probability of an orange ball being selected, so its 2/14 or 1/7.

The probability of losing $1 is the probability of a white ball being selected, so it is 8/14 or 4/7.

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3 years ago