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3 years ago

8

Find the volume of the conical paper cup. The radius is 3, and the height is 7. (A) 49π (B) 21π (C) 7π (D) 63π PEASE HELP,WILL G

IVE BRAINLIEST

2 answers:

mixas84 [53]3 years ago

7 0

I think the correct answer is C

Vlad [161]3 years ago

3 0

I think the correct answer is B or C I might be wrong.

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The variables x and y are proportional. Use the values to find the constant of proportionality. Then write an equation that rela

Luba_88 [7]

<u>Answer</u>:

equation: y = 24x

Step-by-step explanation:

if y and x is proportional,

y = kx

72 = k * 3

k = 24

→ Here the constant if 24

so the equation that relates x and y :

y = 24x

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3 years ago

The diameter of a pearl is about 4 x 10-3cm and the diameter of an atom is about10-11m. How much larger than an atom is a pearl?

Ugo [173]

Answer:

D. 4 × 10⁶ times

Step-by-step explanation:

<u>The diameter of a pearl is </u>

4 × 10⁻³cm = 4 × 10⁻⁵ m

<u>The diameter of an atom is</u>

10⁻¹¹m

<u>How much larger than an atom is a pearl?</u>

4 × 10⁻⁵ ÷ 10⁻¹¹ = 4 × 10⁻⁵⁺¹¹ = 4 × 10⁶ times

Correct option is D

5 0

3 years ago

8X - 35 = 7(1 + 2X)

lawyer [7]

Answer: x=-7

Step-by-step explanation:

8X - 35 = 7(1 + 2X)

8x - 35 = 7 + 14x

-6x - 35 = 7

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3 years ago

3(x+1)^(4/3)=48<br><br> how do i solve this?

IrinaK [193]

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Your answers are x = 7 and x = -9.

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3 years ago

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svetlana [45]

Answer:

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Step-by-step explanation:

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