Electrons and protons are particles in an atom with equal but opposite charges. Electrons have a negative charge and protons have a positive charge. What is the charge of an atom with 2 more electrons than protons?

What is the formula for the percent proportion

An airplane travels 150 miles horizontally during a decrease of 35,000 feet vertically. 1. What is the angle of descent? 2.

The perimeter of a is 80 cm. It's width is 4 cm. What is the length of the rectangle

A company uses paper cups shaped like cones for it's water cooler. Each cup has a height of 15cm, and the base has a radius of 5cm. The cooler has 18,840cm^3 of water in it. Hke many cups can be filled from the cooler?

Ms. Fuentes's dass of 22 scholars is going to the Museum of Natural History. Each scholar has to pay for their ticket, and $2 for parking. Ms. Melendez's class of 24 scholars will be going to the Liberty Science museum.

Which three-dimensional figure has the greatest number of faces? hexagonal prism octagonal pyramid rectangular prism pentagonal pyramid

The mean of a normal probability distribution is 500; the standard deviation is 10. a. about 68 percent of the observations lie between what two values?

Solve for t 12 t - 2 < - 5 t + 36

Is - 8 an irrational or rational number?

The cost of a ski ticket is x. Renting ski equipment costs an additional $10. Suzie purchased three tickets and rented 3 sets of equipment. Write an algebraic expression to represent Suzie's total.