the ratio of height and radii of cylinder are 1:2 and 2:1. Find the ration of their volume
90=2(-6n+3)
derivative of x¹⁰+5*x²⁰
using the substitution method, solve the simultaneous equation
5x-y=5 3x+2y=29
-3(x+5)=-60
-3(+5)=-60
-1=m/2+7
x(2x-5)=8
Jack and fill went up the hill then they dropped a pebble into an old well. After 4 seconds, the sound of the pebble splashing int...
-26= -2(7+x)
