Which of the following is an identity? A. secx tanx - cosx cotx = sinx B. (tanx + cotx) (sinx cosx) = 1 C. sin2x = 4 - 2cos2x D. cosx (2sinx + 1) = 0

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.

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

Amount sugar in a candy bar decreased by 6.7% to 3.2 grams how much sugar wascin the candy before the decrease?