The washer is made from a disk of metal that has a mass of 41.7 g. A hole is stamped in the disk and 20.2 g of metal was removed. What is the total mass of 140 of these washers?

A triangle has side lengths of 10 centimeters, 24 centimeters, and 28 centimeters. is the a right triangle? explain

The surface area of a cube is 54 square centimeters. What is its volume, in cubic centimeters?

A jogger started a course and jogged at an average speed of 4 mph. One hour later, a cyclist started the same course and cycled at an average speed of 11 mph. How long after the jogger started did the cyclists overtake the jogger.

How many solutions does the equation have? 6 - a = 1/3 (9a - 18) A. one solution B. infinite solutions C. no solution

Cone A and Cone B are similar. The radius of Cone A is 5.4 feet and the radius of Cone B is 16.2 feet. If the surface area of Cone A is 43 square feet, find the surface area of Cone B.

Identify exterior adjacent interior remote interior

How many ways can the digits 0 through 9 be arranged if each digit can be used only once? A) 1 B) 9! 1 C) 0!

You are fencing a rectangular puppy kennel with 25 ft. of fence. The side of the kennel against your house does not need a fence. This side is 9 ft. long. Find the dimensions of the kennel.

Hank estimated width of the door to his classroom in feet. what is a reasonable estimate?

Click to review the online content. Then answer the question (s) below, using complete sentences. Scroll down to view additional questions Online Content Site 1 What are the steps involved in the financial planning process?