Simplify the trigonometric expression.

sin4 (α) - cos4 (α) + cos2 (α)

What is 9 km 3 hectometer - 2 km 9 hectometer

Raphela counted a total of 40 white cars and yellow cars. there were 9 times as many white cars as yellow. how many white cars did Raphael count

What is 2 1/6 - 1 21/22 =

Put the steps in the correct order to show how a budget is made. First Step T1 Total up spending 11 Reduce expenses in flexible categories to save or increase savings Ti Calculate income Ti Determine if spending is below income 11 Categorize

When the coordinates (1, 1), (7, 3), (8, 0), and (2, - 2) are joined, which shape is formed? a. Parallelogram b. Rectangle c. Rhombus d. Square

Ron walk 0.5 mile on the track in 10 minutes Stevie walk 0.25 miles on the track in six minutes find the unit rate for each walker in miles per hour who is a fast walker

Construct your own division problem with 2 divisor that has a quotient of 6 and a remainder of 12 but is not equivalent to 156 divided by 24 and also 102 divided 15

Solve: (6x^3 - 1x^2 + 1) divided by (2x + 1) a. - 3x^2 + 2x - 1 b. 3x^2 - 2x + 1 c. - 3x^2 + 2x - 1 d. 3x^2 2x - 1

113, 183, 479, 120, 117 What is the mean, median and mode? Make sure to label each answer. Round any decimals to the tenths place. Would mean, median or mode be the best measure to describe the data?

What is the volume of a cylinder with a height of 11.8 cm and a base with a radius of 8.3 cm, to the nearest tenth of a cubic centimeter?