Find composite function and exact time
The radius r, in inches, of a spherical balloon is related to the volume, V, by r(V)=3√3V4π. Air is pumped into the balloon, so the volume after t seconds is given by V(t)=5+25t.a. Find the... more
The length of a rectangle is 4 more than twice the width. The perimeter is 56 cm. Find the width and the area of the rectangle.
simply trying to figure out this answer
A student takes 3-credit courses and 4-credit courses. The total number of 3-credit and 4-credit courses is 9. The total number of credits is 32. How many 4-credit courses is the student taking?
My team played 24 games. We won 4 more games than we lost. How many did we lose?
My team played 24 games. We won 4 more games than we lost. How many did we lose?how do you work out or solve problem?