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11Alexandr11 [23.1K]
2 years ago
6

Volume problem.... Please help

Mathematics
1 answer:
vladimir1956 [14]2 years ago
5 0

Answer:

c

Step-by-step explanation:

volume of cylinder = πr^2h

r = 6.5

h = 13+13+13 = 39

cylinder volume = 1647.75π cm^3

volume of one sphere = 4/3 π r^3

= 366.16π cm^3

space not occupied by tennis balls = 1647.75π-3(366.16π)=549.25π cm^3

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=

−

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x

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Explanation:

Given that we have the slope and a point on the graph we can use the point slope formula to find the equation of the line.

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Using this information, we can substitute these values onto the point-slope formula:

y

−

(

−

2

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=

−

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3

(

x

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(

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y

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=

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3

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x

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6

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The equation above is the equation of the line in point-slope form. If we wanted to have the equation in  

y

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m

x

+

b

form then we simply solve the equation above for  

y

y

+

2

=

−

2

3

x

+

12

3

y

+

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−

2

=

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3

x

+

12

3

−

2

y

=

−

2

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x

+

12

3

−

2

(

3

3

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y

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x

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−

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3

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2

3

x

+

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3

y

=

−

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3

x

+

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=

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3

x

+

2

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Given that we have the slope and a point on the graph we can use the point slope formula to find the equation of the line.

Point-Slope Formula:  

y

−

y

1

=

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(

x

−

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x

1

and  

y

1

are x and y coordinates of a given point.

We can summarize the information already given:

m

=

−

2

3

x

1

=

6

y

1

=

−

2

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y

−

(

−

2

)

=

−

2

3

(

x

−

(

6

)

)

y

+

2

=

−

2

3

(

x

−

6

)

The equation above is the equation of the line in point-slope form. If we wanted to have the equation in  

y

=

m

x

+

b

form then we simply solve the equation above for  

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y

+

2

=

−

2

3

x

+

12

3

y

+

2

−

2

=

−

2

3

x

+

12

3

−

2

y

=

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3

x

+

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3

−

2

(

3

3

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y

=

−

2

3

x

+

12

3

−

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3

y

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3

x

+

6

3

y

=

−

2

3

x

+

2

Step-by-step explanation:

8 0
3 years ago
3x+2y=20.5<br> x=?<br> y=?<br> I will mark Brainliest
EleoNora [17]

Answer:

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Step-by-step explanation:

Make each the subject

7 0
3 years ago
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