A cylinder has a radius of 10 cm and a height of 8 cm.What is the volume of the cylinder?

Answers

Answer 1

Answer: Volume of a cylinder = πr² h
V = volume
R = radius
H = height
² = squared

radius = 10 cm
Height = 8 cm

V = π10²×8
V ≈ 3.14 * 100*8
V ≈ 2512

Answer 2

Answer: Volume of cylinder = πr²h

r = 10cm, h = 8 cm.

Volume = π*10²*8 = π*100*8 = 800π

Volume = 800π cm³ or ≈ 800*3.142 ≈ 2513.6

Volume ≈ 2513.6 cm³

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Gail pays $0.06 sales tax on each dollar she spends. If she buys a new bike for $137.00, how much sales tax will Gail pay?

Answers

$8.22

0.06*137=8.22

hope I hepled :)

0.06 on each dollar
So $0.06*$137.00
=$8,22

Charlene has 12 plastic cups.Of the 12 plastic cups,3 were green,4 are red,and 5 are blue.She stacks the cups into a single stack in random order. What is the probability that the cups on top of the stack is not green

Answers

So we have:
12 plastic cups total
3 green
4 red, 5 blue
the probability to have a non-green cup at the top of the stack is 9 out of 12, those are the non-green cups, so:
probability = 9/12 = 0.57 = 75%

If 270 people chose math as their favorite subject, how many people were surveyed?math = 45%
science = 6%
english = 6%
reading = 2%
other = 41%

a. 800
b. 500
c. 600
d. 122

Answers

80000000000000000000000

A package holds 30 batteries.How many batteries are in 14 packages

Answers

Answer:

420

Step-by-step explanation:

just multiply 30 by 14 thats your answer your welcome

Answer:420

Step-by-step explanation:

There are 420 batteries in 14 packages.

Explanation:

A formula for this problem can be:

Where

is the total number of batteries,

is the number of packages and

is the number of batteries in each package.

For this problem we are give

as 14 packages and

as 30 batteries per package. We can substitute these into the formula to calculate the total number of batteries.

420

Pedro cut a sheet of poster board into 10 equal parts. His brother used some of the poster board and now 8/10 is left. Pedro wants to make a sign fromeach remaining part of the poster board. How many signs can he make?

Answers

8 because 8 pieces are left

8 pieces are left so your answer should be 8.

PLEASE HELP I GIVE THANKS

Answers

The answer to the question is letter c. I hope this helps you your welcome!!!

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PLEASE ANSWER ASAP! REALLY IMPORTANT! MUST BE CORRECT! POINTS GIVEN!