Popular questions and responses by ashiana
  1. math

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

    asked on October 1, 2016
  1. math

    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?

    posted on October 1, 2016