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Charra [1.4K]
3 years ago
7

Please help me answer this question if you have time

Mathematics
2 answers:
masha68 [24]3 years ago
5 0

Answer:

C.

Step-by-step explanation:

I also recommend to just search these things on the internet. it would be much faster.

1 ft = 12 in

1 yd = 3 ft = 3×12 = 36 in

so, we need to multiply a given number of ft by 12, and a given number of yards by 36 to get the inches.

5y/12 × 12 = 5y

7x/144 × 36 = 7x/4

that is all there is to it.

mr Goodwill [35]3 years ago
3 0

Answer:

C: \frac{7x}{4} + 5y

Step-by-step explanation:

1. Realize that 12 inches is 1 feet and 36 inches is 1 yard.

2. Multiply it so that both are inches.

\frac{5y}{12} * 12 = 5y

\frac{7x}{144}  * 36 = \frac{7x}{4}

3. Add together \frac{7x}{4} + 5y

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How can you quickly determine the number of roots a polynomial will have by looking at the equation?
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3 years ago
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Answer:

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3 years ago
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