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Misha Larkins [42]
2 years ago
9

Trash Cans: Elliot's family has a cylinder shaped trash can. It takes the family a few days to fill the trash can up. Elliot wan

ts to know how much trash can fit into the trash can. He measures the outside of the trash can and finds it has a height of 24.90 inches and a diameter of 15.50 inches. What is the volume of the trash can? Round to the nearest tenth of a cubic inch.
Mathematics
1 answer:
atroni [7]2 years ago
5 0

Answer:

4696.0 in.^3

Step-by-step explanation:

The trash can has a cylinder shape, so we have to calculate the volume of a cylinder.

The volume of a cylinder is given by the formula

V=\pi r^2 h

where

V is the volume

r is the radius of the base

h is the height of the cylinder

In this problem, we have:

h = 24.90 in. is the height of the can

d = 15.50 in. is the diameter of the can, so the radius is half of this value:

r=\frac{d}{2}=\frac{15.50}{2}=7.75 in.

Therefore, the volume of the trash can is:

V=\pi (7.75)^2 (24.90)=4696.0 in.^3

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inna [77]

Answer:

110.4km

Step-by-step explanation:

1 lap is equal to 4.8

4.8×23=110. 4

(Need someone to confirm)

6 0
2 years ago
Calculate the expected value of playing a lottery ticket game where each ticket costs $5, and the chance of having winning ticke
Amanda [17]

Answer:

$4895

Step-by-step explanation:

P(winning) = 1 / 1000000 = 0.000001

P(not winning) = 1 - 1/1000000 = 0.999999

Winning amount = 4,900,000,000 - 5 = 4899999995

Amount lost = - 5

__ X: - 5 _________ 4899999995

P(X) : 0.999999 ___ 0.000001

Expected value E(x) = Σx * p(x)

E(x) = - 5(0.999999) + 4899999995(0.000001)

E(x) = - 4.999995 + 4899.999995

E(x) = 4895

Hence, expected value is 4895

6 0
2 years ago
Jessica pours 1/3 of a cup of water into a pot. She does this 5 times. How many
nydimaria [60]
She poured 1 full cup and 2/3 of another cup. The answer would be 1 and 2/3 cups. 

5/3= 1 and 2/3
4 0
2 years ago
I need to know how to solve these
My name is Ann [436]
1. make an equation
4x+7(20) = 5(x+20)
2. multiply the numbers and distribute 5 through the parenthesis
4x+140 = 5x+100
3. move variables to the left side and change its sign and move constant to the right side and change its sign
4x-5x = 100-140
4. collect the like terms and calculate the difference
-x = -40
5. change the signs on both sides of the equation
x = 40
he needs to use 40 pounds of the cheaper coffee.
hope this helped!
4 0
2 years ago
What does X equal how do I get it?
kvv77 [185]
X=20 because it's an equilateral triangle all the angles are 60 deg
3 0
3 years ago
Read 2 more answers
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