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creativ13 [48]
3 years ago
8

Find the area of a compound shape The answer is 357 m^2 I just need the steps.....

Mathematics
1 answer:
Veseljchak [2.6K]3 years ago
5 0

9514 1404 393

Answer:

  • figure the areas of the rectangle and semicircle
  • add them together

Step-by-step explanation:

The area of the rectangle is given by ...

  A = LW

  A = (20 m)(14 m) = 280 m²

__

The area of the semicircle is ...

  A = (1/2)πr²

  A = (1/2)π(7 m)² = 24.5π m² ≈ 77 m²

__

Then the total area is ...

  280 m² +77 m² = 357 m²

_____

The width of the rectangle is the diameter of the circle, which is twice its radius. The area of a semicircle is 1/2 the area of a circle.

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Answer:

Step-by-step explanation:

t22 = a + (n- 1)d

t22 = 3 + 21*4

t22 = 3 + 84

t22 = 87

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3 years ago
Someone please help me
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Answer:

The slope is 2.2

Step-by-step explanation:

Since the point goes  through (0,0) the slope is given by

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4 years ago
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The drama club is selling short-sleeved shirts for $5 each, and long-sleeved shirts for $10 each. They hope to sell all of the s
blagie [28]

Answer:

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Step-by-step explanation:

Let S and L represent the numbers of short- and long-sleeved shirts ordered.

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  5S +10L = 1750

The number sold was ...

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Subtracting the second equation from twice the first gives ...

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150 short-sleeved and 100 long-sleeved shirts were ordered.

3 0
3 years ago
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Step-by-step explanation:

the number formed by subtracting 1 from the smallest 7 digit number is largest 6 digit number.

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Answer:

Step-by-step explanation:

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I will assume it's compounding that interests you.

The appropriate formula is

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Please note:  There were apparently possible answer choices.  Next time, please be sure to list such choices.  Thank you.

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