Question
Molly’s age is twice Anita’s. If the sum of the squares of their ages is 80, then
Translate these words into an algebraic equation to determine their ages?
Translate these words into an algebraic equation to determine their ages?
Answers
Reiny
let Anita's age be x yrs
then Molly is 2x years
x^2 + (2x)^2 = 80
then Molly is 2x years
x^2 + (2x)^2 = 80
Anonymous
The sum of 7 and twice Julie's height