Answer:
Volume of the right circular cone = 1188.79 cubic inches
Step-by-step explanation:
Height of the cone = 17.1 inch
Circumference of the cone= 16.3 inches
Radius = 16.3/2
= 8.15 inch
Volume of the cone is:

As, 
Volume of the cone

Volume of the right circular cone is 1188.79 cubic inches
The answer is
tan42 = x / 5, so x = 5 <span>tan42 = 4.5
the answer is </span><span>4.5</span>
6x2 + x - 7
= (6x + 7)(x - 1)
So, the answer is (6x + 7), or C.

The shown pair of angles are Co interior angle pair, therefore the sum of those angles is 180°






The required value of x is 7°