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quester [9]
3 years ago
5

What is the exact volume of the cone with a radius of 7in and a height of 4in use 3.14 for π

Mathematics
2 answers:
vfiekz [6]3 years ago
8 0

Answer:

The exact volume of the cone is \frac{196}{3}\pi\ in^{3}

Step-by-step explanation:

we know that

The volume of the cone is equal to

V=\frac{1}{3}\pi r^{2}h

we have

r=7\ in

h=4\ in

substitute the values

V=\frac{1}{3}\pi (7^{2})(4)=\frac{196}{3}\pi\ in^{3}

Norma-Jean [14]3 years ago
3 0

Answer: The answer was D sir.

Step-by-step explanation:

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C. reflection about the line y = x

Step-by-step explanation:

C. reflection about the line y = x

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3 years ago
How do I reduce 3/2 times 1/3
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Step-by-step explanation:

Calculus....finally something FUN to answer!

This is integration, but here you have the area under the curve, you just don't have the upper bound. Setting that problem up looks like this:

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5 0
2 years ago
The high school marching band has 196 members,and 28 of them are a part of the percussion.How many members are on the marching b
Law Incorporation [45]

Answer:

<u>168 </u>members are on the marching band but not part of the percussion.

Step-by-step explanation:

Given:

The high school marching band has 196 members,and 28 of them are a part of the percussion.

Now, to find the members on the marching band but not part of the percussion.

Total members of marching band = 196.

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So, to get the members of the marching band who are not the part of the percussion we subtract members of them who part of percussion from total members of marching band:

196-28

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Therefore, 168 members are on the marching band but not part of the percussion.

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The graph below shows two functions:
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Answer. D) -1.9 and 2.6 are the solutions because when x=-1.9 and x=2.6 we have two points where the graph are cut. That is to say we have the same points in both graphs. 
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