Tan20+tan40+tan60 ... + tan180=?

What is the directrix of the parabola defined by 1/4 (y 3) = (x-2) ^2?

What is 3/5 divided by 4/7 divided by 9/10?

Which sets of ordered pairs are from linear functions? Select the TWO answers that apply. Group of answer choices { (0,1), (1,2), (2,3), (3,4) } { (0,0), (1,1), (2,4), (3,9) } { (1,1), (2,8), (3,27), (4,64) } { (0,4), (1,6), (3,10), (5,14) }

Identify the following compound event as independent or dependent, and then find the probability of the events both occurring. A bag contains 6 marbles, 3 red and 3 blue.

Explain how you can tell wether the graph of a quadratic function opens up or down

Last year Henry made 32 one cups serving of soup school party two times

Consecutive numbers whose sum is 438. I did x+1x+2x 3x+1=438 3x = 438 - 1 3x = 437 x = 437 divided by 3 x = 145, 146 and 147 Is it right?

Flying against the wind, an airplane travels 4300 kilometers in 5 hours. Flying with the wind, the same plane travels 12,240 kilometers in 9 hours. What is the rate of the plane in still air and what is the rate of the wind?

In this lab, you will do experiments to identify types of changes. Using the question format you learned (shown above), write an investigative question that you can answer by doing these experiments.

When you double my number and add five you get 17 what is my number