Find the value of x such that sin (90-x) = cos 50

Which point is a solution to the inequality shown in this graph (-3,-3)(3,-1)

If (x-2) 2= 49, then x could be a. -9 b. -7 c.- 2 d. 5 e.9

The table below shows the approximate height of an object x seconds after the object was dropped. the function h(x)= -16x^2 +100 models the data in the table. for which value of x would this model make it the least sense to use? a. -2.75 b. 0.25 c. 1.75 d. 2.25