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viktelen [127]
3 years ago
11

Maggie filled the glasses shown below completely with water. The total amount of water that Maggie poured into the glasses is 12

0 cubic centimeters. What is the height of glass 1? Round your answer to the nearest hundredths. (Use π = 3.14.) Note that all measurements are in centimeters and images are not drawn to scale.
A cylinder with width 5.5 and height unknown is labeled glass 1, and a cone with height 6.8 and width 5.2 is labeled glass 2.

3.03 centimeters
4.82 centimeters
5.64 centimeters
7.47 centimeters

Mathematics
2 answers:
lawyer [7]3 years ago
6 0
The height of glass 1 which in cylindrical in shape is 7.6 centimeters. Since the total volume of water added by Celia is 100 cubic centimeter, and the volume of glass 2 is 26.4 cubic centimeter which is a conical in shape. Subtracting the volume of glass 2 from the total volume glass 1 can be calculated and its height.
Gnoma [55]3 years ago
5 0
I don't understand what you mean but I put 7.47 centimeters and it was WRONG so don't put that
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2+3x34 what is the answer in unit form
S_A_V [24]

Answer:

3 x 34 = 102 + 2 = 104 is your answer just do the equation

8 0
3 years ago
) Elise has put 5 cans (all of the same size) on her kitchen counter; 2 cans of vegetables, 2 cans of soup , and 1 can of peache
Anvisha [2.4K]

Answer:

0.7 = 70%.

Step-by-step explanation:

There are 5 cans, and she will pick 2, so the number of possibilities that she can pick 2 cans is a combination of 5 choose 2:

C(5,2) = 5!(3!*2!) = 5*4/2 = 10

To find how many possibilities there are with at least 1 can of soup, we can find the number of groups that include no cans of soup, and then see how many possibilities complete the total 10:

There are 3 "no-soup" cans, so the number of possibilities is a combination of 3 choose 2:

C(3,2) = 3!/2! = 3

So, there are 3 possibilities that have no cans of soup, so the number of possibilities that have at least 1 can of soup is 10 - 3 = 7

Then, the probability is 7 / 10 = 0.7 = 70%.

4 0
2 years ago
Jennifer is saving money to buy a bike. The bike costs $245. She has $125 saved, and each week she adds $15 to her savings. How
Lady bird [3.3K]
It will take her 8 weeks to have enough money for a bike. I made the equation 125+15x=245 and multiplied 15 by 8 to get exactly 245
8 0
3 years ago
Which expression means five times the sum of b and two?
mel-nik [20]

Answer:

A. 5(b+2)

Step-by-step explanation:

Five times the sum of b and two

The sum of "b" and "2" means

b + 2

Five times the sum means,

5(b+2)

6 0
3 years ago
A right cylinder has a radius of 5 and a height of 9. What is its surface area?​
harkovskaia [24]

Answer:

B. 140π units²

Step-by-step explanation:

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2πrh + 2πr²

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90π + 50π

140π

5 0
2 years ago
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