1) Solve for x the equation 3 arcsin(x) = π / 2 2)Solve for x the equation 3 cot (arccos(x)) = 2.

In which source of water would a wave travel the fastest? o ice o cold o room temperature o hot mark this and return save and exit next

Quick translate "x is 12 units from 20" into an equation. what are the values of x being described? if you can answer any of my other questions that'd be great too

After being rearranged and simplified, which of the following equations could be solved using the quadratic formula? check all that apply. a. 9% + 3x2 = 14 + x-1 b. -x+ + 4x + 7 = -32-9 c. 5x + 4 = 3x4 - 2 d. 2x2 + x2 + x = 30