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Stels [109]
3 years ago
7

I need help with this one ​

Mathematics
1 answer:
sashaice [31]3 years ago
5 0

Answer:

The height is 15 m.

Step-by-step explanation:

V = (pi)r^2h

375(pi) = (pi)(5^2)h

Divide both sides by 25pi.

15 = h

Answer: The height is 15 m.

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jolli1 [7]

Answer: 86

Step-by-step explanation:

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2 years ago
Which of the following best describes the relationship between (x + 1) and the polynomial x2 - x - 2?
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Answer:

C

Step-by-step explanation:

to factor x² - x - 2

consider the factors of the constant term which sum to give the coefficient of the x-term.

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x² - x - 2 = (x - 2)(x + 1), hence (x + 1) is a factor


3 0
4 years ago
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The LCD for the fractions 1/3, 3/4, 5/32, and 8/9 is
Stells [14]
The LCD for the fractions 1/3, 3/4, 5/32, and 8/9 is
<span>B. 288.</span>
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4 years ago
Is the square root of eight a rational or irrational number
shutvik [7]
\bf \sqrt{8}\implies \sqrt{2\cdot 2\cdot 2}\implies \sqrt{2^2\cdot 2}\implies 2\sqrt{2}

it just so happen that √2 is an irrational number, so any product with it as a factor, will yield an irrational number as well.



factoid:   Ancient Greeks were scared of irrational numbers, and they steered clear from √2.
8 0
3 years ago
A triangle has an area of 36 square units. Its height is 9 units.
Black_prince [1.1K]
Well area of a triangle is
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so,
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The answer is 8
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3 years ago
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