If two lines are perpendicular, then they form four angles that are each 90 degrees.

true or false?

Eric is making a dress. the design calls for a right triangular piece of material. if the second angle has to be 35% what is the measure of the th

What is the union of the two sets a = {4, 8, 10, 12, 14} and b = {12, 14}?

Simplify: (7a - 9c) - (-12a - 33c) - (-21a + 10c)

Alton had $18.00 to spend on paints, which sold for $1.14 each. How many jars of paint can he buy?

The admissions officer at a small college compares the scores on the Scholastic Aptitude Test (SAT) for the school's in-state and out-of-state applicants.

Foston is between liberty and west qual and is 4 inches from liberty in the map. how far is foston from west quall

Between what two integers does the number square root of 29 lie?

When solving the equation, which is the best first step to begin to simplify the question? - 2 (*+3) = - 10 a. (-2) (-2 (x+3) = - 10 (-2) b. - 1/2 (-2) (x+3) = -10 (-1/2) c. - 2/2 (x+3) = - 10/2 d. - 2/-10 (x+3) = - 10/-10

A sphere has a volume of 32/3pi cubic units. What is the radius of the sphere?

1 1/3 - 3 3/4 1.3 1/4 2.3 4/9 3.5 1/4 4.5