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attashe74 [19]
3 years ago
10

What is the perimeter of the region if a semicircle has a diameter of 10? You will get 100 points

Mathematics
2 answers:
IgorC [24]3 years ago
8 0

Answer: 5pi + 10

Step-by-step explanation:

the perimeter of a semicircle would be half the circumference of a circle plus the diameter

diameter = 10

circumference of circle = diameter * pi = 10 * pi = 10 pi

half a circumference of circle = 10 pi / 2 = 5pi

perimeter = 5pi + 10

Svetlanka [38]3 years ago
5 0
Circumference of a circle= πd = 10π
Divide by 2 and then add 10

Final answer= 25.7
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Step-by-step explanation:

Since Darien is discounting the prices by 20%, the new price will be 80% of the original price, or 0.8 times the original price

7 0
2 years ago
The graph of which function passes through (0,4) and has a minimum value at (StartFraction 3 pi Over 2 EndFraction, 3)? f (x) =
solniwko [45]

Answer:

f(x) = sin(x) + 4  Let me know if you don't see why.

Step-by-step explanation:

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7 0
3 years ago
Read 2 more answers
Explain how finding 7×20 is similar to finding 7×2000 then find each product
AURORKA [14]
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a_sh-v [17]

Answer:

Step-by-step explanation:

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Geometric figure:

line

Alternate forms:

x = 5 Y - 70

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Real solution:

Y = x/5 + 14

Solution:

Y = x/5 + 14

Integer solution:

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Solution for the variable x:

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Iteru [2.4K]

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7 0
3 years ago
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