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Rudik [331]
4 years ago
12

What is the surface area of a cylinder with a diameter of 8 and a height of 18?Express the answer in terms of pi

Mathematics
1 answer:
viktelen [127]4 years ago
4 0

Step-by-step explanation:

diameter: 8

radius: 4

height: 18

A=2\pi rh+2\pi r^2\\A=2\pi(4)(18)+2\pi(4)^2\\A=2\pi(72)+2\pi(16)\\A=144\pi+32\pi\\A=176\pi

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Answer:

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Step-by-step explanation:

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2 years ago
M–[(m–n)÷(−2)](−5), if m=−4, n=−6
jeka94

Answer:

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Step-by-step explanation:

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We must do the work that appears inside parentheses first:

-4–[(  2  )÷(−2)](−5)

Next we must do the work that appears inside square brackets:

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3 years ago
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3 years ago
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Flauer [41]
<span>(x^4/3)(x^2/3)
= x^(4/3+2/3)
= x^6/3
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</span>
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A greenhouse manager knows, from experience, that the probability of a plant surviving the winter is 35 . If her greenhouse has
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3 years ago
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