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3 years ago

What is the total surface area of the cone?

Mathematics

1 answer:

Ymorist [56]3 years ago

7 0

T.S.A. = pi (7) (24) + pi (7)^2 = 168pi + 49pi = 217 pi cm^2 = more or less 681,73 cm^2

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A barge is carrying 342,000 pounds of concrete blocks. How much weight is this in tons?

Anton [14]

171 ask google if u think im wrong

171 tons.

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3 years ago

How much acid acid is in a 10 L container of acetic acid and water that is marked 80% acetic acid

Readme [11.4K]

8L because 80% —> 80/100 —> 8/10

8 0

3 years ago

Find (f -9)x).<br> f(x) = -3x + 2<br> g(x)= x2

algol13

Answer:

29 and -18

Step-by-step explanation:

f(x)= -3x+12

f(-9)= -3(-9)+2

f(-9)= 27+2

f(-9)= 29

g(x)= x2

g(-9)= -9(2)

g(-9)= -18

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3 years ago

7.98 is 1/10 of what number?

Lyrx [107]

Answer:

79.8

Step-by-step explanation:

7.98*10=

79.8

to check

(1/10)*79.8=

7.98

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3 years ago

Let x and y represent two real numbers. Write an algebraic expression to denote the quotient obtained when the product of the tw

sertanlavr [38]

(xy)/(x+y) hope this helps

5 0

3 years ago