Rectangles A and B are similar. The area of A is 30.195cm.The lenght of B is 6.1 cm. Each dimension of B is 2/3 the corresponding dimension of A. What is the perimeter of B?
A mother has three sons namely benson, daniel and ejiro. The mother is 4 times as her second son and benson is 6 years older than daniel. If the three son are in the ratio age of 5:3:2 respectively. Ejiro is 2/3 of daniel age
a) What is daniel age
b) Determine the age of the mother when her first child was born
Others have pointed to Leibniz, but I read a long time ago that some ancient Greek, actually started the development of calculus by trying to find a formula for the area under a curve. The big problem was that the ancient Greeks used Geometry as the basis of math, not algebra. This slowed the development by about...
from the box what is probability that it bears an odd number or a prime number?
It must get bored when there are no equations to work out