2 years ago

What is the height of a cylinder with 45 pi as the volume and 3 as the radius?

Mathematics

2 answers:

V125BC [204]2 years ago

8 0

Answer:

160

Step-by-step explanation:?

Roman55 [17]2 years ago

4 0

Answer:

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Step-by-step explanation:

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Find the tangent of angle Θ in the triangle below.

Rina8888 [55]

Answer: $\frac{\sqrt{65}}{4}$

Step-by-step explanation:

By the Pythagorean theorem, the unknown side has length

$\sqrt{9^{2}-4^{2}}=\sqrt{65}$

Therefore,

$\tan \theta=\boxed{\frac{\sqrt{65}}{4}}$

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1 year ago

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3 years ago

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Simplify 81^5 = 3x x=?

dangina [55]

Um
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3 years ago

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In kite ABCD, mZBAE = 28º and mZBCE = 58°. Find mZABE. B E А С D mLABE =

Digiron [165]

Answer:

m∠ABE = 62°

Step-by-step explanation:

Since, the given quadrilateral is a kite, diagonals will intersect at 90°.

Therefore, m∠AEB = m∠CEB = 90°

m∠BAE = 28° [Given]

m∠BCE = 58° [Given]

From ΔABE,

m∠BAE + m∠BEA + m∠ABE = 180°

28° + 90° + m∠ABE = 180°

m∠ABE = 180° - 118°

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3 years ago

-5n - 6n < 8 - 8n - Simplify. Show work please.

Shkiper50 [21]

Answer:

-n← 2 2/3

Step-by-step explanation:

first combine like terms, and then simplify

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2 years ago

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