YOY

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

Questions

The following questions were asked by visitors named YOY.

A varies directly as x and B is inversely proportional to x^2. Given that y= A+B and that y= 19 when x=2 or 3, express y in terms of x.

I need help with a question! If 3^(3x+2)*7^(x-1)=81^x*7^2x, what is 21^x

Answers

The following answers were posted by visitors named YOY.

a) 30C4=27405 b) 6C2x24C2=4140

739 divided by 30= 24.63 Since you cannot fill 0.63 containers, you can only fill 24.