Answer:
22.470
Step-by-step explanation:
In this example you have to use the trigonometric function sine which is defined as
Plug in known values:

Multiply both sides by 25

Approximate sin(64) using a calculator:

Simplify

Answer:
2.11
Step-by-step explanation:
hope this helps :)
The answer is -249. Hope this helps! Message me with any questions :)
Answer: x^2-6x-8
Step-by-step explanation:
Step 1 : Factor - x^3-11x^2+22x+40: (x-5)(x^2-6x-8)/(x-5)
Step 2 : Divide, which should give you x^2-6x-8
Answer:
(2,16)
Step-by-step explanation:
y=-x+18
y=8x
8x=-x+18
8x+x=9x
-x+x=0
9x=18
9x/9=x
18/9=2
x=2
y=8(2)
y=16