This kind of triangle is acute triangle because on the given three angles, none of them does not exceed more than 90°.
F(x)=3x^2+6x-8
Formula: a=-b/2(a)
a=-6/2(3)=-3
I guess the answer is d)
Answer: the exact volume is 1,357.168
Step-by-step explanation:
Answer:
s = 5.1
Step-by-step explanation:

Multiply both sides of the equation by 10

Expand

Subtract 28 from both sides

Simplify

Divide both sides of the equation by 10

Simplify
