3 years ago

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Mathematics

1 answer:

stira [4]3 years ago

3 0

Answer:

Step-by-step explanation:

2/3 of 60 is 20 and 1/5 of 20 is 4

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I feel like it is add x but i am bad at math

skelet666 [1.2K]

Add 3x is the right answer

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3 years ago

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Jonah earns $12.50 per hour as a marketing intern. If he works for 4.5 hours,how many dollars does he earn?

Margarita [4]

$56.25. Just take a calculator and write $12.50 times * 4.5 equals=.

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2 years ago

Find the volume of a hemisphere that has a diameter of 48 inches and leave your answer in terms of pie

marin [14]

Given:

Given that the diameter of the hemisphere is 48 inches.

We need to determine the volume of the hemisphere.

Radius:

The radius of the hemisphere can be determined using the formula,

$r=\frac{d}{2}$

Substituting d = 48, we get;

$r=\frac{48}{2}$

$r=24$

Thus, the radius of the hemisphere is 24 inches.

Volume of the hemisphere:

The volume of the hemisphere can be determined using the formula,

$V=\frac{2}{3} \pi r^3$

Substituting r = 24, we get;

$V=\frac{2}{3} \pi (24)^3$

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$V=9216 \pi \ in^3$

Thus, the volume of the hemisphere is 9216π cubic inches.

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3 years ago

What is 14v14 divided by 72 in simplest form?

pychu [463]

Answer:

About 2.72

Step-by-step explanation:

From reading the comments, I suppose you meant v actually means x so:

14 × 14 = 196

196 ÷ 72 ≈ 2.72

Hope this helped! :)

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A polling organization uses random digit dialing of registered voters in a county to gauge the voters’ opinions about a ballot i

Ray Of Light [21]

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Its D

Step-by-step explanation:

The word association is related to independence test

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