3 years ago

A ladder is 50 inches tall. How tall is it in feet and inches?

Mathematics

1 answer:

Kobotan [32]3 years ago

5 0

Answer:

4 feet and 2 inches

Step-by-step explanation:

1 foot = 12 inches

x feet = 50 inches

1/12 = x/50 --> 50/12 --> 4 feet and 2 inches

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denis23 [38]

The answer to your question is 107.

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3 years ago

Andy has a snowball (a perfect sphere) with the radius of 3 cm. He wanted the snowball to be bigger, so he spent four seconds pa

BigorU [14]

Answer:

Ratio = $\frac{64}{27}$

Step-by-step explanation:

Volume of Sphere is given by the formula:

$V=\frac{4}{3} \pi r^3$

Where

V is the volume

and

r is the radius

Original Volume, given r = 3, would be:

$V=\frac{4}{3} \pi r^3\\V=\frac{4}{3} \pi (3)^3\\V=\frac{4}{3}\pi (27)\\V=36\pi$

Increased snowball volume:

Radius increased 0.25 per second, he spent 4 seconds, so radius increase:

0.25 * 4 = 1 cm

New radius = 3 + 1 = 4 cm

New Volume would be:

$V=\frac{4}{3} \pi r^3\\V=\frac{4}{3} \pi (4)^3\\V=\frac{4}{3}\pi(64)\\V=\frac{256\pi}{3}$

Ratio of New Volume to Original would be:

$Ratio=\frac{\frac{256\pi}{3}}{36\pi}=\frac{256\pi}{3}*\frac{1}{36\pi}=\frac{64}{27}$

This is the ratio for current volume to original volume.

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3 years ago

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Answer:

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Step-by-step explanation:

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3 years ago

Evaluate 4a 5b when a = 2 and b = 3.1.<br> a. 6.5<br> b. 16.1<br> c. 21.5<br> d. 7.5

S_A_V [24]

4a?5b = 4*2 ?5*3,1 = 8 ?15,5

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3 years ago

One lap around the school track is equivalent to 1/4 of a mile Sandy Ran nine Lap‘s this morning what is the distance she ran in

Debora [2.8K]

Answer:

The answer is 2 and 1/4.

Step-by-step explanation:

You have to do 9 x 1/4 and then you get 2 & 1/4

8 0

4 years ago

Read 2 more answers