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Sergeu [11.5K]
3 years ago
6

Find the radius of the sphere with a volume of 32/81π cubic yards. Write your answer as a fraction in simplest form. PLEASE HELP

Mathematics
1 answer:
NeTakaya3 years ago
8 0
Area of a sphere = 4(pi)(r)^2
Reverse the equation to find the radius (r)
The answer will be in pi form

32/81(pi)

8/20.25(pi)

Square root of 8/20.25(pi) = radius

r =  2.8(rounded)/4.5(pi)

:)

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Step-by-step explanation:

2x+13=8

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2(x-4)=-13

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just olya [345]

Step-by-step explanation:

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Jenny and her children went to the SeaWorld.She purchased adult ticket for herself and children tickets for her 2 boys. Tickets
dangina [55]

Given:

She purchased adult ticket for herself and children tickets for her 2 boys.

Cost of one adult ticket = $39.99

Cost of one child ticket = $19.99

To find:

The expression to represent the total cost of the tickets Jenny purchased.

Solution:

Let x represent the number of adult ticket purchase

and y represent the number of child tickets purchase.

Cost of one adult ticket = $39.99

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Total cost = 39.99x + 19.99y

Therefore, the expression for total cost is 39.99x + 19.99y.

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Substitute x=1 and y=2 in the above expression.

Total cost = 39.99(1) + 19.99(2)

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Therefore, the required expression to represent the total cost of the tickets Jenny purchased is 39.99(1) + 19.99(2) and total cost is $79.97.

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3 years ago
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Answer:

(1,1)

Step-by-step explanation:

8 0
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