2 years ago

Find the volume of the following figure. Round to the nearest tenth.

Mathematics

1 answer:

sp2606 [1]2 years ago

6 0

Answer:

Step-by-step explanation:

volume of cylinder= πr²h

r= 12cm

h = 19cm

putting the values in the formula

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The city's central library has 72,864 books. The library has 72 bookcases. If each bookcase has room for the same number of book

solong [7]

Answer:

There are 1012 books per bookcase

Step-by-step explanation:

To find the number of books per bookcase take the number of bookcases (72) divided by the number of books (72,864)

So;

72,864 / 72 = 1012

Hope this helps!

5 0

2 years ago

Use the formulas for a cylinder:<br> r = 2<br> h = 6<br> SA = ?

IrinaK [193]

$SA=2 \pi rh+2\pi r^{2}$
$SA=2 \pi (2)(6)+2\pi (2)^{2}$
$SA=24\pi + 8\pi$
$SA=32\pi$

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2 years ago

Add or subtract as indicated and write the result in standard form 3i+(-6-i)

yKpoI14uk [10]

Answer:

B: -6+2i

Step-by-step explanation:

3i + (-6 - i) = ⇒ open parenthesis
3i - 6 - i = ⇒ simplify
-6 + 2i ⇒ answer in standard form of a+bi

5 0

2 years ago

Your weekly allowance is $25.you spent 6% of the budget on a new video game . how much did you spend on the video game ?\

QveST [7]

----------------------------------------------------------
Allowance
----------------------------------------------------------
$25

----------------------------------------------------------
Video Game
----------------------------------------------------------
6% 0f 25
= 0.06 x 25
= $1.50

----------------------------------------------------------
Answer: $1.50 were spent on video game
----------------------------------------------------------

7 0

2 years ago

I Am A Number That Is Double The Product Of 2 And 7. One Of My Factors Is 7 What Is My Other factor

tatyana61 [14]

If 7 × 2 = 14, then 14 + 14 = 28. So, 7 times 4 equals to 28. You can add 14 + 14 or multiply 7 and 4 to get your answer.

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2 years ago