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nevsk [136]
3 years ago
6

suppose a spherical snowball with a diameter of 6 centimeters is melted in a large bowl. the resulting water is then poured into

a cone-shaped paper cup that is 10 centimeters deep and has a diameter of 6 centimeters. the water overflows the paper cup, as the volume of the snowball turns out to be more than that of the paper cup. how much greater is the snowball's volume than that of the cone-shaped cup?
Mathematics
2 answers:
Lana71 [14]3 years ago
8 0

Answer:

18.8 cm cubed

Step-by-step explanation:

So first thing is that we need to find the volume of both shapes. We have a cone and a sphere.

Volume of a sphere is: 4/3π r^3

Volume of a cone: 1/3π r^2 h

I found that the volume of the sphere is 113.04 and the volume of the cone is 94.2.

Now, we have to subtract:

113.04- 94.2=

18.8 cm cubed

scoray [572]3 years ago
5 0
Oooh fun!

Alright, 

formula for a sphere is (4\pir^3)3
4*pi*6^3=2714.34/3
904.78

Now you can do this 2 ways. First is that a cone is 1/3 of a sphere with the same radius so just take 904.78 and multiply it by 1/3 and then by 2 to get 2/3 of it or do this.

cone~ (6^2*pi*10)/3
376.99

and subtract

<span>904.78-376.99=527.79
</span>
<span>527.79^3 greater. Check my math. I could be wrong.</span>
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Solve for x: |2x+6| -4 = 20
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|2x + 6| - 4 = 20

First, add 4 to both sides. / Your problem should look like: |2x + 6| = 20 + 4
Second, simplify 20 + 4 to 24. / Your problem should look like: |2x + 6| = 24
Third, break down the problem into these 2 equations. / 2x + 6 = 24 and -(2x + 6) = 24
Fourth, solve the 1st equation: 2x + 6 = 24
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Divide both sides by 2. / Your problem should look like: x = \frac{18}{2}
Simplify \frac{18}{2} to 9 / Your problem should look like: x = 9
Fifth, solve the 2nd equation: -(2x + 6) = 24
Simplify brackets. / Your problem should look like: -2x - 6 = 24
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Simplify 24 + 6 to 30. / Your problem should look like: -2x = 30
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Answer: x = -15, 9 (C)


4 0
3 years ago
If the sum of the total mining costs for student 1 and student 2 is $40, what is the cost of equipment for student 2?
Andreyy89
If they're both equal $20 but there is many different ways to answer this like 19 plus 21
4 0
3 years ago
Can you please help that will be super kind of u to do that
mote1985 [20]

Answer:

B

Step-by-step explanation:

I think your supposed to just count the dots

6 0
3 years ago
Read 2 more answers
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