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GalinKa [24]
3 years ago
9

The area of the base of a cylinder is 75 square ft and the height is 20 ft. Calculate the volume and surface

Mathematics
1 answer:
k0ka [10]3 years ago
7 0

Answer:

volume: 1500 , surface area: 764

Step-by-step explanation:

formula of circle's area

\pi \: r {}^{2}

formula of cylinder's surfaces area

2\pi \: r {}^{2}  + 2\pi \: rh

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There is a closed carton of eggs in Mai's refrigerator. The carton
mel-nik [20]

Answer:

e<12 means there are less than 12 eggs,

e>0 means there are more than 0 eggs,

1,2,3,4,5,6,7,8,9,10,11.

7 0
2 years ago
The difference between half a number and 11 is -25
kenny6666 [7]

Answer:

1/2n - 11 = -25

Hope this helps you! Have a good night!

Also, n = -28

1/2n - 11 = -25

1/2n - 11 + 11 = -25 + 11

1/2n = -14

1/2n / 1/2 = -14 / 1/2

n = -28

Check:

1/2(-28) - 11 = -25

-14 - 11 = -25

-25 = -25


6 0
3 years ago
A golf store purchases a set of clubs at a wholesale price of $250. Mr. Edmond learned that the clubs were marked up 200%. Is it
Mandarinka [93]

Answer:

Yes, it is possible to have a percent increase greater than 100%. The retail price of the clubs is $750

Step-by-step explanation:

Because the clubs were marked up 200%, we need to add 200% to 100%.

Then to find the retail price, we have to multiply 300%(3) by the wholesale price of $250.

Retail price = 3(250) =750

Therefore, the retail price is $750

8 0
3 years ago
Read 2 more answers
A. Describe a dilation (center and scale factor) that transforms triangle RST into triangle R'S'T' or explain why it cannot be d
Len [333]
To find the center of enlargement, draw a line that connects corresponding vertices, as shown below. 

The transformation that map RST to R'S'T' is an enlargement with scale factor of  3 and center of (0,0)

4 0
4 years ago
Read 2 more answers
Instructions : solve the triangle, find m
Mila [183]

Answer:

BC = 33.9

Step-by-step explanation:

here,

AB = 17, BC = ?, AC = 38

By Pythagoras Theorem

AB² + BC² = AC²

BC² = AC² - AB²

BC² = 38² - 17²

BC² = 1444 - 289

BC² = 1155

BC = √1155

BC = 33.9

5 0
3 years ago
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