Listen Consider the conditional statement: "If I skip dinner then I won't sleep well tonight."
Write the negation of the statement in its conjunctive form

Which is a reasonable estimate of the amount of water in a small, inflatable pool used by children?

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?

Can someone show me step by step how to do this?