If y varies inversely as x^2 and y=6 when x=30 what is y when x is 6
2 answers:
Answer:
150
Step-by-step explanation:
i just took the test and its 150
Answer:6/25
Step-by-step explanation:
Y varies inversely as x²
Y =k/x²
Y= 6, x = 30
Substitute the value of y and x
6 = k/30²
Make k the subject of the formula
k = 6/900
k =1/150
The equation connecting Y and x is
Y = x²/150
When x = 6
Y= 6²/150
Y= 36/150
Y= 6/25
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