ashiana

This page lists questions and answers that were posted by visitors named ashiana.

Questions

The following questions were asked by visitors named ashiana.

Y is directly proportional to the square of x. Find the percentage increase in value of y when x is doubled
9 years ago

Answers

The following answers were posted by visitors named ashiana.

Y=kx^2 When x is doubled Y=(2x)^2 Therefore Y=4x^2 Percentage increase=(3kx^2)/kx^2 ×100% =300% Is it good?
9 years ago