In order for an atom to have a zero charge every proton which has a charge if + 1 must be matched with an electron which have a charge of - 1 a helium atom has 2 protons and 2 electrons explain why a helium atom has a zero charge

A store sells a gas can that can hold 35/8 gallons of gasoline. What is of the gas can in gallons, expressed as a mix number?

Create a Y and X table using the expression Y = - 2x + 5

253.356:2.58 how do you work this problem out to its simpliest term

Kenny took a total of 11 quizzes over the course of 2 weeks. How many weeks of school will Kenny have to attend this quarter before he will have taken a total of 132 quizzes? Assume the relationship is directly proportional.

The area of a rectangular wall of a barn is 54 square feet. It's length is 12 feet longer than twice it's width. Find the length and width of the wall of the barn.

Find the prime factorization of 50 using exponents

Georgetown Theater issued 5,200 tickets last weekend. This weekend, the theater issued 74% fewer tickets. How many tickets to comedies did the theater issue this weekend? 1,343 tickets 1,352 tickets 1,342 tickets 1,354 tickets

A person in a balloon which is 2,000 feet above the airport finds that the angle of depression to a ship out at sea is 21°. Find the horizontal distance between the balloon and the ship.

Information about the five planets

A rectangular prism has a volume of 100 cubic meters. One of the dimensions is 5 meters. Which pair of measurements could be the other two dimensions of the prism? 1. length = 5 meters, width = 4 meters 2. length = 5 meters, width = 5 meters 3.