SOLUTION: URGENT QUESTION NEEDED WITHIN @ DAYS TIME(thank you)the question is_ if y=(kx^2)/sqaure root (P) find the % change in y if x inxreases by 10% and p decreases by 15% thanks you so

Question 205339: URGENT QUESTION NEEDED WITHIN @ DAYS TIME(thank you)the question is_
if y=(kx^2)/sqaure root (P) find the % change in y if x inxreases by 10% and p decreases by 15%
thanks you soo much
Answer by nerdybill(7384) (Show Source): You can put this solution on YOUR website!
if y=(kx^2)/sqaure root (P) find the % change in y if x inxreases by 10% and p decreases by 15%
.

Now, if
x = x+.1x = x(1+.1) = 1.1x
P = P-.15P = P(1-.15) = .85P
.
Plug the values in:

Working the numerator:

Working the denominator:

.
Percent change:

Percent change then is: 131.2%

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