The input gear has 22 teeth on it and the output gear has 45 teeth on it. What's the reduction ratio? A. 3.3:1 B. 4:1 C. 2:1 D. 3:1

Give a counterexample to disprove the statement that all squares are congruent

15 ft above sea level?

An object is traveling around a circle with a radius of 6 inches. If in 30 seconds a central angle of 1/6 radians is swept out, what are the linear and angular speeds of the object?

Solve for y in terms of x. 4xy-3y=12

You're taking a multiple choice test that has 8 questions. Each of the questions has 5 choices with one correct choice per question.

How do you graph Y=x+2

Round 570,003 to the nearest hundred thousand

A carnival game had a spinning wheel with 20 equal-size sections: some red, some black, and some green. Every time the wheel was spun, the game attendant recorded the color selected. The table shows the results after 20, 200, and 2000 spins.

4 1/2 divided 1 5/7 =

F (x) = x2 + 6x + 15 What's the vertex