y is inversely proportional to the square of x.
y = 16 when x = 1.5
Find both values of x when y = 1/4
Answers
Answered by
1
Answer:
x is 1
y is 4
x is 16
y is 1.5
1/4=16/1.5×4
1/4= 16/6
x= 8
y= 3
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Answered by
0
Answer:
y=16
x=3/2 or 1.5
Step-by-step explanation:
formula
y=k 1/x^2. (k is constant )
first find the k value
k=y×x^2
k=16×(1.5)^2
k=16×2.25=36
Now find the value of y
y=k/x^2
y=36/2.25
y=16
find the value of x
x^2=k/y
x^2=36/16
x^2=9/4
x=3/2 or 1.5
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