21/4 r= 10
a. r = 4 1/3
b. r = 4 2/5
c. r = 4 4/9

Which property is illustrated by the statement given below? raj raj.

Find the volume of the described solid.the solid lies between planes perpendicular to the x-axis at x = 0 and x=7. the cross sectionsperpendicular to the x-axis between these planes are squares whose bases run from the parabolay=-31x to the parabola y = 30/x.a) 441b) 147c) 864d) 882

Solve the formula ax+ by = c for x.