y varies inversely as the square root of x,y=6when x=100. Find yy when x=144.

Wierzycaz

Wierzycaz

Answered question

2021-03-08

y varies inversely as the square root of x,y=6 when x=100. Find yy when x=144.

Answer & Explanation

escumantsu

escumantsu

Skilled2021-03-09Added 98 answers

Write the inverse variation equation: y=kx
Solve for k, the constant of variation, using y=6 when x=100: 6=k100
6=k10
60=k
The equation will be: y=60x
When x=144,
y=60144
y=6012
y=5

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