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makkiz [27]
2 years ago
10

The following problem has a mistake in it. Correct the right side: 7(a+2)=7xa+2

Mathematics
1 answer:
Nadya [2.5K]2 years ago
5 0
Answer:
7(a+2) = 7a+14
Explanation:
Distribution Formula
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Step-by-step explanation:

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Write an algebraic expression to find the AREA of a rectangle with a length of 4x-5 and a width of 7.
blagie [28]

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28x-35

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I hope this helps
8 0
3 years ago
Fond the area of the shaded sector of circle C to the nearest tenth
Lesechka [4]

Solution

Step 1

Write an expression for the area of sector

Area\text{ (A) = }\frac{\theta}{360}\times\pi\times r^2

Where

θ = 52°

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Step 2

Find the area of the sector after substitution of values into the formula above.

\begin{gathered} A\text{ =}\frac{52}{360}\times3.14\times8^2 \\ A=29.028cm^2 \end{gathered}

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1 year ago
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Olegator [25]
The answer would be b A≈1636.8
8 0
3 years ago
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