An above ground swimming pool in the shape of a cylinder has a diameter of 21 feet and a height of 3.5 feet. If the pool is filled with water up to 9 inches from the top of the pool, what is the volume (to the nearest cubic foot) of water in the pool?

Answers

Answer 1

Answer:

952 cubic feet

Step-by-step explanation:

The diameter is 21, so the radius is 10.5. The area of a circle is πr^2, so 10.5^2π, or 110.25π. The pool is filled 9 inches from the top, so it is 3.5 feet - 9 inches high, 9 inches is 0.75 feet, so 2.75 feet filled. Now multiply 110.25π by 2.75 to get 303.1875π and then 952.4916, closer to 952 cubic feet.

Tell me if I'm right

Answer 2
The answer is 952 cubic feet

Related Questions

: Heather is making chocolate biscuits.
She has:
2kg of flour
1kg of butter
340g oficing sugar
200g of chocolate
Here is the list of ingredients for making 20 biscuits.
makes 20
100g flour
120g butter
80g icing sugar
25g chocolate
Heather wants to make as many biscuits as she can.
Work out how many biscuits Heather can make.​

Answers

Answer:

888

Step-by-step explanation:

add 2+2+340+

200+20+100+

80+25 all of that is equal to 888

i think thats the answer

888 is the answer thank you

Can someone help me answers this math problem?

Answers

Answer:

A

Step-by-step explanation:

total = 25

red = 9

9/25.

I hope this helped.

Answer:

A

Step-by-step explanation:

It said RED srry if im wrong

Answer both please (middle school) ( probability)

Answers

Answer:

For the grease pencils the probability is the chance of geeting a green is 8 percent and a yellow pencil is 95%

Step-by-step explanation:

BRAINLY if correct

A store manager selects 30 cartons of eggs and finds 4 cartons that have cracked eggs. If the store has 105 cartons of eggs, how many cartons can she expect to have cracked eggs in them?

34 cartons

14 cartons

75 cartons

26 cartons

Answers

Answer:

14 i think

Step-by-step explanation:

Answer: 14 cartons

So if we break down the problem,

For every 30 cartons of eggs, 4 of those have cracked eggs.

If there are a total of 105 carton of eggs, if we divide 105 by 30, we'll get a multiplier of 3.5 that represents how many 30 cartons are in 105. Now if we times 3.5 with 4, we get 14 cartons of broken eggs.

Marcos was born in 1998. His grandmother was born forty-five years earlier. What year was Marcos' grandmother born?

A. 2043
B. 2033
C. 1954
D. 1953

Answers

Answer:

the answer is d

Step-by-step explanation:

Answer:

D

Step-by-step explanation:

1998- 45= 1953

Find the total volume of ice cream if the ice cream completely fills the cone shown and then creates a hemisphere on top of the cone, where the cone has a diameter of 6 cm and a height of 12 cm. Round your final answer to the nearest tenth of a cubic centimeter.

Answers

Answer:

https://www.chino.k12.ca.us/cms/lib/CA01902308/Centricity/Domain/4926/12-5_Volumes_of_Pyramids_and_Cones.pdf

Step-by-step explanation:

just copy and paste and you get the anwers

The total volume is 1829

Help me please!!! Effect of transformation

Answers

The answer is 17. explaining
i answer is 17 I think

PLS HELP OMG
The area of a square is given by this polynomial

4x2 - 36x + 81

Which expression reprents the length of one side of the square?

a
2x -9
b
2x + 9
c
4x - 18
d
4x + 18

Answers

This is quick to see with square root of 81 being 9 and the middle sign being a minus. (a) 2x-9 is the answer

Answer:

a)  2x - 9

Step-by-step explanation:

The length is the square root of the whole equation.

Sq rt over all 4x^2-36x+81

= 2x - 9

PLZ HELP ME PLZ PLZ HELP ME

Answers

Answer:

I dont have an answer but i do have something that could help .

A park has a circular goldfish pond. The area of the surface of the pond can be found by using this formula.

A=πr2
What is the area, A, of the surface of the pond if its radius, r, is 5 feet? (Use 3.14 for π.)
A. 78.5 square feet
B. 31.4 square feet
C 15.7 square feet
D. 10.14 square feet

Answers

Answer:

A. 78.5

Step-by-step explanation:

Plug in all of your information.

A=(3.14)(5^2)

Solve in a calculator.

= 78.5

A. 78.5 square feet

The formula for volume of a rectangular prism is V = Bh.

The variable B stands for the
.
In this prism, B equals
cm2.
The variable h stands for
.
In this prism, h equals
cm.
The volume of the prism is
cm3.

Answers

Answer:

B stands for base (12*2=24)

h stands for hight (9)

v stands for volume (24*9 = 216)

Step-by-step explanation:

ur downloading what? btw

SOMEONE HELP ASAPPPP PLEASEEE,PLEASE EXPLAIN HOW U GOT YOUR ANSWER, I NEED AN EXPLANATION IN ORDER TO COMPLETE THIS! NO LINKS OR YOU WILL BE REPORTED, I WILL GIVE BRAINLIEST!!!!!

Find the missing side length to the nearest tenth of a millimeter.

Answers

Step-by-step explanation:

since this a right-angled triangle

hypotenuse side = ?

opposite side = 3.7 mm

adjacent side = 7.5 mm

but |hyp|² = |opp|² + |adj|²

|hyp|² = 3.7² + 7.5²

|hyp|² = 13.69 + 56.25

|hyp|²= 69.94

hyp = √69.94

hyp = 8.36

hyp ≈ 8 mm to the nearest tenth

69.94 squared bc a squared +b squared= c squared

HEEEELLLLLLLLPPPPPPPPPP!!!!!!!!
NO SCAMS!!

Answers

Huh. What about it??

Answer:

..........???

Step-by-step explanation:

I'm confused...... sorry for taking your points

Can someone please help

Answers

it’s 9 sq feet
use A=b•h/2
the base length is 6
the height is 3
6•3= 18 then divided by 2 is 9

Answer:

nine9 square unit.

Step-by-step explanation:

full boxes are six and half boxes are 6 = 3

Help!

A survey was conducted by the leader of a hiking club to find out weather its 30 members also enjoyed two other activities: rafting and cycling. The two-way table shows w displays some of the results of the survey

Move numbers to complete the two-way table

Answers

14, 7, 21
6, 3, 9
20, 10, 30

Answer:

for the middle box it is 3 and 6 and then 9 and the top one is 7 and for the bottom it is 10

Step-by-step explanation:

just add them

help asap plz i just cant

Answers

Answer:

(0,-7)

(1,-9)

(-1,-5)

(-2,-3)

Step-by-step explanation:

Your slope would be 2/3

I think this is right. Let me know if you know the formula and i can explain it to you!

(-6,5)

(-4,1)

(2,-9)

(-5,3)

Tree dies are rolled and the results are shown and multiplied. If the product is an even number, how high is the probability that the sum of those numbers is also even?

Answers

Step-by-step explanation:

If I roll a die three times, what is the probability the product of the three numbers is odd?

If I roll a die three times, what is the probability the product of the three numbers is odd?Once you multiply by an even number, the outcome is guaranteed to be even. So it's the chance that all die are odd.

If I roll a die three times, what is the probability the product of the three numbers is odd?Once you multiply by an even number, the outcome is guaranteed to be even. So it's the chance that all die are odd.The probability that a single die is odd is 1/2 or .5.

If I roll a die three times, what is the probability the product of the three numbers is odd?Once you multiply by an even number, the outcome is guaranteed to be even. So it's the chance that all die are odd.The probability that a single die is odd is 1/2 or .5.To say that “ALL” dice are something, means an AND operation, and AND is the same as multiplication.

If I roll a die three times, what is the probability the product of the three numbers is odd?Once you multiply by an even number, the outcome is guaranteed to be even. So it's the chance that all die are odd.The probability that a single die is odd is 1/2 or .5.To say that “ALL” dice are something, means an AND operation, and AND is the same as multiplication.So the probabilities multiply.

So the solution is

[tex] \frac{1}{2} \times \frac{1}{2} \times \frac{1}{2} = \frac{1}{8} [/tex]

What is the equation for this line?

Answers

I believe that the equation would be y=1/2x

middle school math pls explain answer

Answers

Answer:

24860.95 miles

Step-by-step explanation:

I might be mistaken because I am only in 5th grade. So, sorry if this is wrong.

:(

PLEASE HELP WITH THESE QUESTIONS

Answers

Answer:

32

Step-by-step explanation:

8X4

Answer:44.56637

Step-by-step explanation:

12.56637+32=44.56637

PLS HELP, WILL REWARD BRAINLIEST !!

The five-number summary for the lengths of songs, in minutes, performed by a popular music group is given below.

Minimum: 1.8 Q1: 3.3 Median: 3.8 Q3: 4.5 Maximum: 9.2

What is the IQR for the distribution of song lengths?

0.5
0.7
1.2
1.5

Answers

Answer:

0.5

Step-by-step explanation:

this is my last day of school so i need help to finish this'

Answers

The answer it’s a. Pretty sure if not sorry

Barbara is trying to decide which of her two friends to invite over Saturday night for a sleepover. She writes all six of their names on slips of paper and places them in a hat. Barbara will draw one name and then draw another name. Is this an example of an independent or dependent event?

A. This is an example of a dependent event because she draws a name and does not place it back into the hat
B. This is an example of a independent event because she draws a name and does not place it back into the hat.
C. This is not an independent or dependent event because she should let all six of her friends sleep over on Saturday.
D. none of the above

Answers

I think it’s B... since she cannot control which name she draws.

Option (A) This is an example of a dependent event because she draws a name and does not place it back into the hat is the correct answer.

What is dependent event?

A dependent event is affected by the outcome of a second event. When two events are dependent events, one event influences the probability of another event.

What is independent event?

Two events are independent if the occurrence of one event does not affect the chances of the occurrence of the other event.

For the given question,

Barbara is trying to decide which of her two friends to invite over Saturday night for a sleepover.

Barbara will draw one name and then draw another name.

There are totally six names in the hat, Barbara draws one name without replacing it she draws the second name.

So the probability of second event depends on the first event.

Hence we can conclude that option (A) This is an example of a dependent event because she draws a name and does not place it back into the hat is the correct answer.

Learn more about dependent and independent event here

https://brainly.com/question/12138721

#SPJ2

Please help me with these questions

Answers

Answer:

sorry need point rn

Step-by-step explanation:

Can someone please help me!!!

Answers

I believe she would get a 90
THE ANSWER IS 90. Excuse me if I’m wrong

1/8 * (1/3) ^ 2 (as a fraction)

Answers

Answer:

1/72 is the answer

Step-by-step explanation:

hope it helps

Answer:

I believe it is 1/72

I need help? Answer option are
A. Function 1
B. Function 2
C. The functions have the same y-intercept.

Answers

I’m pretty sure it’s b
C. The functions have the same y-intercept

Han has fish tank that a length of 14 inches and a width of 7 inches. Han puts in 1,176 cubic inches of water. How high does he fill his fish tank with water? Show or explain your thinking.

Answers

12 inches
Because 14 x 7 x 12 = 1176

guys please help me i cant do this

Answers

Answer:

Step-by-step explanation:

add all of them and then see if they right

X : 4 , 6 , 8. Y : 8, 12 , 16

A jar contains 2 red, 5 green, 2 blue and 6 yellow marbles. A marble is chosen at random from the jar. After replacing it, a second marble is chosen. What is the probability of choosing a green and then a yellow marble?​

Answers

Answer:

Step-by-step explanation:

The probability of picking an item A in a box of N items depends on nA, the amount of items A in the box at the time of picking, with the kinda instinctive value:

p = nA / N

then it means that if you have no green ball, the probability is 0/N = 0, if you only have green balls, it means you have a probability of N/N = 1 = 100%, and if you have as many green balls as non-green balls, you have a probability of nA/(2nA) = 0.5 = 50%.

Here the probability of first picking a green ball (nG=5) in a box of N=3+5+2+6=16 for the 1st pick is:

pG1 = 5/16

Now the trick here is that once you picked the green ball, you put it back in the box before picking another ball. So you still have N=16 balls for the second pick, and the probability of picking a yellow ball (nY=6) for the 2nd pick is:

pY2 = 6/16 = 3/8

(it would have been slightly higher, at 6/15, if you did NOT put back the green marble in the box).

Now you want BOTH events to be true. So you want G1 to be true AND Y2 to be true. The two events are independent (the probability of Y2 is 6/16 if you had G1 but is also 6/16 if you failed G1), so the probability of having both is simply done by multiplicating them:

pG1Y2 = pG1 * pG2 = 15/128

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