Answer:
x=7
Step-by-step explanation:
x+4=4x-17
4=3x-17
21=3x
x=7
I think the answer of this question is number b. quadratic
765 defective panels and yeah
Answer:
65
because 22 + 63 equals 85 and 20+65 equals 85 as well.
hope it helps :)
Answer: 1
13pi/2 can be simplified onto 6 pi/2, so it goes around the unit circle 6 times and left with pi/2. the coordinates of pi/2 is (0,1). the trigonometric function sin is y/r. since r is always 1 on the unit circle, the answer is the y value, in this case it is 1.
