4 years ago

ASAP PLEASE‼️‼️ What is the area rounded to the nearest 10th

Mathematics

1 answer:

Igoryamba4 years ago

4 0

Answer:

379.56 ft

Step-by-step explanation:

25 squared = 625

diameter of the half circle is 25

Diameter divided by 2 is radius

pi r squared is the formula for area of circle

r=12.5

pi * 12.5 squared

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fomenos

Wait is their only three answer choices? I got 40 but I’m guessing the closest one would be 36.5.

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Andreas93 [3]

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3 years ago

What is the image of the point (4,7) after a reflection about the line y = 4.?

lord [1]

Answer:

(4, 1)

Step-by-step explanation:

See attachment courtesy of Desmos.

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3 years ago

Can someone explain how to do #3?

dsp73

$\displaysyle (\sqrt 2)^{3}=(2^{\frac{1}{2}})^3=2^{\frac{1}{2} \cdot 3}=2^{\frac{3}{2}}=\sqrt {2^3}=\sqrt 8$

√8 is between 2 and 3, because 2²=4<8, but 3²=9>8. Also, our value is closer to 3 than to 2, so it is more than 2.5 and we have C and D options left.

Among these two numbers we find the one which is closer to √8.

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D. 28=√784 ⇒ 2.8=√7.84

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4 years ago

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Henry needs 2 pints of red paint and 3 pints of yellow

Artemon [7]

Answer:

Step-by-step explanation:

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so therefore you need to multiply 2 by 3=6

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3 years ago