4 years ago

Gets Brainliest and 11pts!

Mathematics

1 answer:

belka [17]4 years ago

7 0

Volume sphere A V1 = (4/3)πR³

R=∛((3/4)V1/π)

Volume sphere B V2= (4/3)πr³

r=∛((3/4)V2/π)

R-r = ∛((3/4)40/π) - ∛((3/4)10/π) ≈ 0.8 inch

Answer C. 0.8 inch.

You might be interested in

What should I do I don't know if I did it right<br>

yKpoI14uk [10]

Answer:

$\frac{7}{8}$

Step-by-step explanation:

you first need to change the mixed number to an improper fraction

$\frac{13}{8}-\frac{3}{4}$

then multiply the second fraction by 2 so that the denominator is the same in both fractions

$\frac{13}{8} -\frac{6}{8}$

$\frac{7}{8}$

5 0

3 years ago

You are thinking about purchasing a new 55-inch T.V. at Walmart. The sales price on the T.V. is $425. If the sales tax is 7.25%.

Ad libitum [116K]

Answer:

455.81

Step-by-step explanation:

3 0

3 years ago

Leo's lawn care charges 72$ for the first hour of mowing, plus 45 for each additional hour. which equation represents this situa

larisa86 [58]

Answer:

e &a

Step-by-step explanation:

45 is the slope (m)

72 is the y-intercept (0,72)

8 0

3 years ago

Read 2 more answers

Jaden drove 200 miles in 4 hours. At this speed, how long with it take him to drive 300 miles? How long will it take him to driv

Kisachek [45]

Answer:

10 hours to drive 500 miles

6 hours to drive 300 miles

Step-by-step explanation:

Hi, to answer this we have to calculate the speed rate first:

Speed = distance /time

Speed = 200 miles / 4 hours = 50 miles per hour

So, to find the time for each number of miles:

Time = distance /speed

For 500 miles:

t = 500/50 = 10 hours

For 300 miles

t = 300/50 =6 hours

So, in conclusion:

It will take 10 hours to him drive 500 miles

It will take 6 hours to him drive 300 miles

7 0

3 years ago

Read 2 more answers

How do you say 11,000 in Japanese (in romaji)

hoa [83]

Answer:

いちまんいっせん

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers