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Natali5045456 [20]
3 years ago
5

~SHOW ALL OF YOUR WORK~ Find the volume of this figure. Round to the nearest tenth.

Mathematics
1 answer:
ASHA 777 [7]3 years ago
6 0

Answer:

<u><em>Rounded to the Nearest Tenth is V=769.3π </em></u>

Step-by-step explanation:

The diameter of the figure is 7, so the radius is 3.5. So, the radius is 3.5

The height is 20

Formula for cylinders= V= Bh or  V=πr2h

I will use  V=πr2h

V=π(3.5)²(20)

V=π(12.25)(20)

V=π(245)

<u><em>V=769.3π</em></u>

<u><em></em></u>

<u><em>Hope this helped </em></u>

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Answer: Step-by-step explanation:

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⇒ 6x2 – 9x + 2x – 3 = 0

⇒ 3x(2x – 3) + 1(2x – 3) = 0

⇒ (2x – 3)(3x + 1) = 0

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x = 3/2                      x = -1/3

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Hence, the zeros of the quadratic equation are 3/2 and -1/3.

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2.Let f(x) = 3x2 ˗ x ˗ 4 = 0

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⇒ x(3x ˗ 4) + 1 (3x ˗ 4)  = 0

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So, the zeroes of f(x) are 4/3 and x=-1

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The box-and-whisker plot of the data, showing the five-number summary, is shown in the image atatched below.

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