find the relation between p and q if x=3 and y=1 is the solution of the pair of equations x-4y+p=0 and 2x+y-q-2=0

An energy drink company claims that its product increases students' memory levels. to support its claims, the company issues advertisements claiming that 8 out of 10 people (chosen randomly from across the country) who tried their product reported improved memory. the missing component in this study is a .

The triangle shown has a hypotenuse with a length of 13 feet. the measure of angle a is 20 degrees. and the measure of angle b is 70 degrees. which of the following is closest to the length, in feet, of line segment ac? no need to use a calculator to find the trig numbers. each function is listed below. 4.4 5 12.2 35.7

Given sin28.4=.4756, cos28.4=.8796, and tan28.4=.5407 find the cot of 61.6