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densk [106]
3 years ago
15

Consider the rectangle.

Mathematics
1 answer:
Gnoma [55]3 years ago
4 0

Answer:

Step-by-step explanation:

a. The area of a rectangle is width * length. The width is 5x, and the length is 7x-2. This means the area is 5x*(7x-2). Distributing the 5x, we find that the area of the rectangle is 35x^2-10x.

b. To find the area when x is 4, we plug x=4, so 35*4^2-10*4=560-40=520.

c. same as above, we plug x=7, and get 1645 as our area.

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What is the solution set of x for the given equation? x^2/3=x^1/3+4=6 A. -2, -1 B. 2, -1 C. -8, -1 D. 8, -1 E. 2, 8
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Answer:

Interpreting as: x^2/3=x^1/3+4=6 A

Input:

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Which expression shows a way to find 20% of 950? Please help, I will rate all stars and a thanks if I can. (On i-Ready)
dexar [7]

Answer:

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5 0
3 years ago
Please tell me answer quick
Fittoniya [83]

Answer:

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Step-by-step explanation:


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