Answer: C. 
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Explanation:
The x intercept always occurs when y = 0.
Use the unit circle to determine that
when 
So if
, then we have

which shows us that
is the location of one of the infinitely many x intercepts for this function.
The formula for the volume of a right circular cone is V =

. In solving for the volume of the first french fries cones V =

= 75.398

. In solving for the height of the second french fries cones with a new radius of 4, the formula is rearranged to h =

=

= 1.5 in or inches. The height of the new cones will be 1.5 inches.
Answer:
C, or the third one
Step-by-step explanation:
Answer:
m= -2 c= -1
Step-by-step explanation:
2x+3y+1=0
3y= -2x-1
G(5) = -2(5) + 5 = -5
(f o g)(5) = f(-5) = -20 + 3 = -17 (answer)