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I am Lyosha [343]
2 years ago
13

Find the surface area of a cylinder with a height of 4 yd and a base radius of 3 yd.​

Mathematics
1 answer:
ad-work [718]2 years ago
5 0

Answer:

131.95yd squared

Step-by-step explanation:

A=2πrh+ 2 r(2)=2*π*3*4+2*π*3(2)~131.94689yd(2)

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If the area of a circle is 121pie square units, what is the diameter
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Since you are given the area, we can solve for radius with this equation:
A_c = \pi r^2
r = \sqrt{ \frac{A_c}{ \pi } } = \sqrt{ \frac{121 \pi }{ \pi } } = \sqrt{121} = 11

The radius is 11, so the diameter must be 2 times that, which is 22. With the correct units, the answer is 22 units²
4 0
2 years ago
Jack is purchasing a stock that pays an annual dividend of $3.42 per share. If he purchases 400 shares for $53.18 per share, wha
sergij07 [2.7K]

Answer:

1368 dollars.

Step-by-step explanation:

given that Jack s purchasing a stock that pays an annual dividend of $3.42 per share

No of shares Jack purchased = 400

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7 0
3 years ago
Ming has two job offers, in different states. The first job (a marketing manager) earns a salary of $51,000 and there is no stat
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Answer:

A. 1

Step-by-step explanation:

3 0
3 years ago
H e l p<br> will give brainiest
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Answer:

Step-by-step explanation:

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7 0
2 years ago
Factor completly: x^2-2x-24
melisa1 [442]
<span>x^2-2x-24 = (x - 6)(x + 4)

cause
</span>(x - 6)(x + 4)
= x^2 - 6x + 4x - 24
= x^2 - 2x - 24

answer
(x - 6)(x + 4)

hope it helps
4 0
3 years ago
Read 2 more answers
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