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Dmitry [639]
3 years ago
10

A study was being conducted about how much college students spend on the purchase of their textbooks.

Mathematics
1 answer:
Mandarinka [93]3 years ago
5 0

Answer:

n=4

Step-by-step explanation:

because 4x10=40

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A sign in front of a roller coaster says you must be 40 inches tall to ride. What percentage of this height 34 inches?
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Answer:

Step-by-step explanation:

Percentage of A

34/40 x 100 = 85%

Percentage of B

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Need help on number 9
inysia [295]
You need to find what 11% of 4 2/5 is.

You can convert 4 2/5 to 4.4 and 11% to .11

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7 0
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The curved part of this figures is a semicircle.
vovangra [49]

First we join the two endpoints of the semicircle and that will be the diameter.

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Correct option is the third option .

3 0
3 years ago
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e-lub [12.9K]

Answer:

D

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Under a counterclockwise rotation about the origin of 90°

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3 years ago
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Answer:

The simplified answer would be 7m+63. You would have to solve for the variable.

Step-by-step explanation:

8 0
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