Calulate the surface area of a cylinder with 20cm width and 20cm hieght

Which of the following is an identity tan^2x+cos^2x=1, sin^2x cot^2x + cos^2 tan^2x = 1, sinx - cosx + 1 = tanx, (1-2sin^2x) csc^x = 4cos^x-2

Solve the following quadratic equation by the square root property of equality. x2 - 81 = 0

7tyz t=0, y=6, z=23 what is the answer

In the line marked *, what strategy was used? combining like terms fills in the orange box. reducing a fraction renaming a fraction

If P (x) = 8 + 7x - 10x² represents the profit in selling a thousand Boombotix speakers, how many speakers should be sold to maximize profit?

16:07:48 marks: Question: 1/20 The graph of which equation would be a circle with a center at (2.3) and a radius of 7? A. (x + 2y = (y - 3) = 7 B. (x - 2) = (y + 3) = 7 C. (x - 2y + (y + 3) 2 = 49 D.

Samuel wants to estimate what 5843 x. 00243 is. What should his first step be?

A jar contains 2 green marbles, 4 blue marbles, 3 yellow marbles, and 2 black marbles. A marble is chosen at random from the jar and replaced. Then a second marble is chosen at random.

10. A house painter can finish a house in 6 hours. His partner can finish the same house in 12 hours. Which of the following is the number of hours it would have taken them to finish painting the house if they had worked together? A. 3 hours B.

Which of the following statement does not describe people with self control