Point a is located at (4, 8) and point b is located at (14, 10) .
what point partitions the directed line segment ab into a 1: 3 ratio?

Select all the expressions that will include a remainder.

You are standing next to a really big circular lake. you want to measure the diameter of the lake, but you don't want to have to swim across with a measuring tape! you decide to walk around the perimeter of the lake and measure its circumference, and find that it's 400\pi\text{ m}400? m. what is the diameter dd of the lake?

Find the maximum value of p= 4x + 5y subject to the following constraints :