Answer:
102°
Step-by-step explanation:
∠PQR = ∠PQS + ∠SQR
12x - 6 = 16 + 9x + 17
3x = 27
x = 9
∠PQR = 102°
To complete the square you need to halve the linear coefficient -4/2, square it, 4, and add that value, giving you:
x^2-4x+4 and that is a perfect square equal to:
(x-2)^2
Answer:
s=-14
Step-by-step explanation:
-8 = s+6 Given
-14 = s Subtract 6 from both sides
Answer:The graph represent skydiving, Because when you jump out of the plane you have a bunch of speed and when you pull your parachute the speed will drop exceedingly.
Step-by-step explanation:
Answer:
the last one is 30
Step-by-step explanation:
