2 years ago

Find area of shaded regions

Mathematics

1 answer:

vagabundo [1.1K]2 years ago

5 0

Answer:

1039.5 cm²

Step-by-step explanation:

Area (shaded) = 22/7 x 21 x 21 - 22/7 x 21/2 x 21/2

= 1386 - 346.5

= 1039.5 cm²

You might be interested in

I need help with this plz...Thanks

pogonyaev

Answer:

Step-by-step explanation:

You graph it

4 0

3 years ago

Justin has 34 quart of cranberry. if you divide the juice into glasses that hold 18 quart how many classes can justin fill?

Zina [86]

34/18 = 1.8.....so he can fill 1 glass full...with 16 qts left over

3 0

3 years ago

Wayne needs to drive 470 miles to reach Milwaukee. Suppose he drives at a constant speed of 50 miles per hour. Which function re

lawyer [7]

The answer is B (470 + 50x)

3 0

3 years ago

Sam owns a chain of fast food restaurants that operated 200 stores in 1999. If the rate of increase is 8% annually, how many sto

yawa3891 [41]

Answer:

370 stores

Step-by-step explanation:

Given data

initial number of stores P= 200

r= 8%

t= 1999-2007= 8 years

Let us apply the compound interest expression to find the final amount of stores

A= P(1+r)^t

A= 200(1+0.08)^8

A= 200(1.08)^8

A= 200*1.85

A=370

Hence the number of stores in 2007 is 370 stores

4 0

2 years ago

Please help !!!!! Explain to me and need answer quick

schepotkina [342]

Answer:

We can see that the denominators of both the numbers is not same

So in order to make it same for the both numbers, we will multiply the second number by 2/2 ,(which is basically 1 so it won't affect our calculations)

$\frac{11}{2^2 * 5^2}$ - $\frac{2}{2^2 * 5^2}$

So we will just subtract the numbers now

$\frac{9}{2^2 * 5^2}$ <em>This is the answer </em>

<em>Kindly mark Brainly, Thanks</em>

4 0

2 years ago

Find area of shaded regions​

Find area of shaded regions