3 years ago

A circle with radius of 5 sits inside a 11×11 rectangle. What is the area of the shaded region?

Mathematics

1 answer:

BigorU [14]3 years ago

6 0

If the shaded region is the area inside the rectangle but outside the square, then the area is 121-25pi or 42.4602

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Mr. peters buys 3 1/4 pound of grapes for $4.55 what is the unit cost of the grapes

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Divide 3 1/4 with 4.55

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2 years ago

Solve to find X. 1/5(x - 2) = 1/10 (x + 6)

LenaWriter [7]

Answer:

x = 10

Step-by-step explanation:

First, distribute:

$\frac{1}{5} x - \frac{2}{5} =\frac{1}{10} x+\frac{6}{10}$

Next, subtract $\frac{1}{5}x$ from both sides:

$-\frac{2}{5} = \frac{1}{10} x -\frac{1}{5} x+\frac{6}{10}$

(multiply $\frac{1}{5}x$ by 2 to get common denominator, $\frac{2}{10} x$ )

$-\frac{2}{5} =-\frac{1}{10}x +\frac{6}{10}$

Next, subtract $\frac{6}{10}$ from both sides:

$-\frac{2}{5} -\frac{6}{10} =-\frac{1}{10} x$

(multiply $\frac{2}{5}$ by 2 to get common denominator, $\frac{4}{10}$ )

$-\frac{10}{10} =-\frac{1}{10} x$ ⇒ $-1=-\frac{1}{10} x$

Next, multiply both sides by 10:

$-10=-x$

FInally, divide both sides by -1:

x = 10

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2 years ago

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There are 8 swimmers in the swimming club. The club bought c swimming caps to split among its members. Write an expression that

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Answer:

c/8

Step-by-step explanation:

This is division. This can be figured out by reading "split". If something is to be split, it is the dividend.

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Check out -m-a-t-h-w-a-y-.-c-o-m- (This helps a lot!)

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3 years ago

Would this be correct?

nekit [7.7K]

Answer:

Yes it is absolutely right.

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