Answer:
3x +2
Step-by-step explanation:
3x-7+9
Combine like terms
3x +2
Answer:
the answer is 42 because your dividing 7 by 9
Step-by-step explanation:
Answer:
Step-by-step explanation:
volume of a cone is
V = ⅓πr²h
V = ⅓π(x/2)²x = ⅟₁₂πx³
Answer:
2.5, 6 and 6.5 inches.
Step-by-step explanation:
5 + 12 + 13 = 30
So the shortest side = 5/30 * 15 = 1/6 * 15
= 2.5 inches.
The longest = 13 / 30 * 15 = 13/2
= 6.5 inches,
and the third = 12/30 * 15
= 6 inches.
The answer would be:
C. 144in2
hope that helped
