Answer:
d
Step-by-step explanation:
A segment joining the midpoints of a triangle is
• Parallel to the third side
• Half the length of the third side
The segment DF joins the midpoints of 2 sides of Δ ABC , then
BC = 2 × DF = 2 × 4 = 8
Answer:
(m + 3) (m - 6)
Step-by-step explanation:
Simplify the following:
m^2 - 3 m - 18
The factors of -18 that sum to -3 are 3 and -6. So, m^2 - 3 m - 18 = (m + 3) (m - 6):
Answer: |
| (m + 3) (m - 6)
Step-by-step explanation:
Given

Hope it will help :)
Answer:
Step-by-step explanation:
The volume of a cone is given by the following equation:

where
is the volume of the cone,
is the radius of the base, and
is the height of the cone.
In the given problem, we know that
and
. Using this, we can find the volume of a single cone:



Since the problem asks how much foam is needed to make 120 cones, we can multiply this result to get our answer:

