Angle A and angle B are complementary angles of right triangle ABC, cos A = 0.83, and cos B = 0.55. What is sin A + sin B?

A) 0.28

B) 1

C) 0.38

D) 1.38

Find the mode of this data set 18.33.25,36,35,31, 19, 30,23,28.33

Your friends borrowed 5 different movies from the library. In how many different orders can they watch the movies?

Is 4 m or equal to 400 dm

How many solutions does the system of equations below have? x+y=4 and x-y=6

46/7 as a mixed number in simplest form

The ratio of a basketball player's completed free throws to attempted free throws is 4 to 7. If she completed 12 free throws, find how many free throws she attempted.

Liam opened a savings account and deposited $ 6000 $6000dollar sign, 6000. The account earns 5 % 5%5, percent in interest annually. He makes no further deposits and does not withdraw any money.

Rohan is building a rabbit hutch in the shape of an equilateral triangular prism. Find the area of the ground covered bty the rabbit hutch

If a parallelogram has one right angle, what is the most descriptive name for it?

Which of the following is the solution set of x^2+8x+12=0