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3 years ago

Please answer fast!!!!!!!!!!!

Mathematics

2 answers:

DaniilM [7]3 years ago

5 0

Should be the fourth answer.
$\frac{ - 5}{1} \frac{13}{0}$

Nonamiya [84]3 years ago

3 0

Pretty sure it’s the last one

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A baby pool is shaped like a short, wide cylinder and holds 52 ft3 of water. A medium pool measures 4 times the height and width

timama [110]

Answer:

$D.\ 3328\ ft^3$

Step-by-step explanation:

Given

Volume of baby pool = 52ft³

Required

Determine the volume of the medium pool

Volume of a cylinder is calculated as:

$V = \pi r^2h$

Hence, the volume of the baby pool is:

$\pi r^2h = 52$

where r and h are the radius and height of the baby pool

Represent the height and radius of the medium pool as H and R

From the given parameters in the question

$H = 4 * h$ and $R = 4 * r$

$H = 4 h$ and $R = 4 r$

The volume of the medium cylinder is calculated as

$Volume = \pi R^2H$

Substitute 4h for H and 4r for R

$Volume = \pi (4r)^2(4h)$

Open bracket

$Volume = \pi (4r) * (4r) * (4h)$

$Volume = \pi 16r^2 * (4h)$

$Volume = \pi 16r^2 * 4h$

Collect like terms

$Volume = \pi r^2 * h * 4 * 16$

$Volume = \pi r^2 h * 64$

Recall that $\pi r^2h = 52$

So, the expression becomes

$Volume = 52 * 64$

$Volume = 3328$

Hence, the medium pool can hold $3328ft^3$ of water

3 0

3 years ago

There were several sunny days this year before my birthday. Since my birthday, there have been 171717 more sunny days. My birthd

Lesechka [4]

Answer:

66 sunny days before birthday

Step-by-step explanation:

Total sunny days after birthday = 17

Total sunny days in year = 83

Birthday was not sunny

Total sunny days before birthday = 83 -17

= 66 sunny days

Read more on Brainly.in - https://brainly.in/question/6937259#readmore

4 0

4 years ago

Linda took her son to the batting cages. For the first 5 minutes, she paid $10 and for each additional minute, she paid $.50. If

iren2701 [21]

Answer:

44 minutes

Step-by-step explanation:

i think

sorry if wrong

3 0

2 years ago

Read 2 more answers

Someone, please help me with this.

Alex

I believe the answer is 1 because the line is negative and has a slope of 1/2 so -1/2 and it crosses at 8

8 0

2 years ago

Read 2 more answers

56. Kelly found that the length of the hypotenuse of a triangle was equal to the square root of 125. The length of the hypotenus

Karo-lina-s [1.5K]

Answer: B: 11 and 12

Step-by-step explanation:

- An integer is simply a whole number

- So consecutive integers are simply whole numbers that follow each other (ex: 1, 2, 3)

- The square root of 125 (in decimals) is 11.1803398875, meaning it is higher than 11 but less than 12

- So 11.1803398875 falls between 11 and 12, making the answer B

hope this helps :)

3 0

2 years ago