Answer:
Step-by-step explanation:
<u>Volume of a Cone</u>
The volume of a right circular cone with height h and a base radius r is:
The height of the given cone is h=4.1 cm and its diameter is d=14.8 cm. Since the radius is half the diameter, r=7.4 cm.
Calculate the volume:
p(1/2) = 5
Find the value of p(1/2) if p(x) = 2x^3 -x^2 + 10x
Set up synthetic div.:
1/2 ) 2 -1 10 0
1 0 5
------------------------
2 0 10 5
The remainder is 5, so we conclude that p(x) = 2x^3 -x^2 + 10x = 5 when x = 1/2.
slide right 2 and down 3
OPTION B is the correct answer.
LGAB=GAC
50=50
90 degrees