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Doss [256]
3 years ago
7

Find the area of the circle with diameter 19.4 cm to the nearest tenth. Use 3.14 for π. *

Mathematics
2 answers:
Vlad1618 [11]3 years ago
8 0
 i think the answer is A
Amiraneli [1.4K]3 years ago
5 0
19.4 divided by 2, to find the radius. Then square it, and then multiply it by pi. Which gives you A as the answer
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2 3/4-3 3/8÷4 1/2 plus show ur work
sladkih [1.3K]

Answer:

149/60

Step-by-step explanation:

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149/64

8 0
3 years ago
What is the radius of a hemisphere with a volume of 6466 to the nearest tenth of a meter?
Alecsey [184]

Answer:

14.6m

Step-by-step explanation:

volume of a hemisphere = (2/3)πr3

Therefore r = Cube root of ( Volume * 3/2 * 1/ pi)

r = cube root ( 6466 * 3/2 * 1/ π)

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7 0
2 years ago
If the zeros of a quadratic functions are -2 and 4, which graph could represent the function?
anygoal [31]

Answer:

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Step-by-step explanation:

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4 0
2 years ago
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Norma-Jean [14]
The answer is "C", "MW".

In the given problem, the place QMW and plane RMW. These planes intersect at MW, in which intersection is either a point, line or curve that an entity or entities both possess or is in contact with  but if we see in Euclidean<span> geometry, the intersection of two planes is called a “line”. </span>In the plane we can understand that the common line for both plane QMW and plane RMW is MW.
6 0
3 years ago
Read 2 more answers
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OleMash [197]

Answer:

583 rounded to the nearest whole number

Step-by-step explanation:

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8 0
2 years ago
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