find the exact value of tan22.5 using the half angle formula.

A bag contains five blue balls for red balls and three orange balls if a ball is picked from a bag at random what is the probability that it is a blue ball

What is the completely factored form of 9x2 + 24x + 16? (3x + 8) (3x + 2) (3x + 4) (3x + 4) (9x + 8) (x + 2) (9x + 4) (x + 4)

If f (x) = 2x + 2 and g (x) = x3, what is (gºf) (2) ?

Given that z is a standard normal random variable, find z for each situation. a. The area to the left of z is. 9750 b. The area between 0 and z is. 4750 c. The area to the left of z is. 7291 d. The area to the right of z is. 1314 e.

What is the mean absolute deviation of Robin's scores? Robin's Scores 99 108 102 107 119 MAD-8 8 + 1 + 5 + 0 + 12 Distance from the 81 50 12 Mean

Create a rational expression that satisfies the following criteria: 1) Domain is all reals except 1 and - 1 2) x=1 is a vertical asymptote 3) X = - 1 is a hole 4) There is a horizontal asymptote at y = 3

What is the LCM of 30 and 42

Write the equation of the line

Is 5000 lb greater than 5 ton

Calculate the total surface area of this hemisphere radius 9 give your answer in 1 decimal place