3 years ago

Please help me ......

Mathematics

1 answer:

Elan Coil [88]3 years ago

4 0

Egudbschsien eiodnebevieneb

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The volume of a cylinder is given by the formula V= πr^2h, where r is the radius of the cylinder and h is the height. Suppose a

AfilCa [17]

Answer:

V=π*(2x^3+35x^2+176x+192)units^3

Step-by-step explanation:

V=πr^2h

r=x+8

h=2x+3

V=π*(x+8)^2*2x+3

=π*(x^2+16x+64)*2x+3

=π*(2x^3+32x^2+128x+3x^2+48x+192)

=π*(2x^3+35x^2+176x+192)

Volume of the cylinder=π*(2x^3+35x^2+176x+192)units^3

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3 years ago

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Tatiana [17]

C) I think
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3 years ago

Jude types 915 characters in 5 minutes. What is her typing rate in characters per minute?

UNO [17]

Answer:

183 characters per minute

Step-by-step explanation:

You have to divide 915 by 5

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4 years ago

Amaiya purchased a box of 36 pencils to donate to Ms. Annunziata’s class, but not all pencils were used. The ratio of pencils th

deff fn [24]

15 pencils were left from the box of pencils Amaiya bought.

Step-by-step explanation:

Number of pencils in box = 36

Ratio of used pencils to not used = 7:5

Let,

7x be the total pencils used.

5x be the total pencils not used.

Therefore,

7x+5x=36

$12x=36$

Dividing both sides by 12;

$\frac{12x}{12}=\frac{36}{12}\\x=3$

Therefore,

Used pencils = 7x = 7*3 = 21

Not used pencils = 5x = 5*3 = 15

15 pencils were left from the box of pencils Amaiya bought.

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3 years ago

Long division <br><br> 7)16.73

mixas84 [53]

Answer: 2.39

Step-by-step explanation: you have to divide 16.73 by 7

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3 years ago

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