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Vilka [71]
3 years ago
9

1.A spherical tank has a radius of 6 yards. It is filled with a liquid that costs $7.15 per cubic yard.

Mathematics
2 answers:
slega [8]3 years ago
3 0
1.) 6465.89 cu yards 
2.) (a) <span>255.4 cm
3.) (d) </span><span>275,365 cm³</span>
adoni [48]3 years ago
3 0
1.) 6465.89 cu yards 
2.) (a) <span>255.4 cm
3.) (d) </span><span>275,365 cm³</span>
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What is the slope of the line described 16x = 4y + 1​
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Answer: The slope is 4x.

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2 years ago
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finlep [7]
Recall that the vertex form of a quadratic function (or parabolic function) is equal to

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Now, given that we have f(x) = x² + 14x + 40, to express f into its vertex form, we must first fill in the expression to form a perfect square.

One concept that we must remember when completing the square is that

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So, going back to the function, we have

f(x) = (x^{2} + 14x + 40 + 0)
f(x) = (x^{2} + 14x + 40 + 49 - 49)
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f(x) = (x + 7)^{2} - 9

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Answer: f(x) = (x + 7)² - 9
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Im pretty sure
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