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Verdich [7]
2 years ago
12

Integral of x sqrt(36+x^2) when x = 6tan theta

Mathematics
1 answer:
vova2212 [387]2 years ago
3 0

(36+{x}^{2})x=6
x = 6

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Assume that y varies inversely with x. If y=7 when x=2/3, find y when x=7/3
fgiga [73]
Inverse variation is of the form:

y=k/x, which we can express as:

yx=k  we are given the point (2/3, 7) so we can solve for k

7(2/3)=k

14/3=k

y=14/(3x), so when x=7/3

y=(14/3)/(7/3)

y=(14/3)(3/7)

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3 years ago
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3 years ago
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wel
4x^2+12x+7x
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Was it meant to equal something or are you just simplifying the equation?
5 0
3 years ago
Read 2 more answers
A grading machine can grade 48 tests in 1 minute. How
S_A_V [24]
\bf \begin{array}{ccll}
tests&minutes\\
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3 0
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Please help me with the answer, ive been stuck on getting both answers for a while now ty
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Answer:

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8 0
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