Answer:
213.3
Step-by-step explanation:
The volume of a pyramid is 1/3 base times height.
Using this formula, our square base is 8*8, or 64 square units.
Multiplying that by the height, 10. We get 64*10, 640.
Finally dividing by 3, we have 213.3333333333...
Rounding that to the nearest tenth, 213.3.
Answer:
$5.02
Step-by-step explanation:
$2.49 × 2 = $4.98
$10 - $4.98 = $5.02
Answer:
The height of the building is 
Step-by-step explanation:
see the attached figure to better understand the problem
we know that
In the right triangle ABC

we have

substitute and solve for BC


Find the height of the building
The height of the building (h) is equal to

Answer:
155 ways are there to select the committee that has more women than men.
Step-by-step explanation:
The order is not important.
For examle, a committee of John, Elisa, Josh and Rose is the same committee as Elisa, John, Josh and Rose. So we use the combinations formula to solve this problem.
Combinations formula:
is the number of different combinations of x objects from a set of n elements, given by the following formula.

How many ways are there to select the committee that has more women than men?
It can either be 3 women and a men, or 4 women.
3 women and a men
1 men from a set of 15
3 women from a set of 5

4 women
4 women from a set of 5

Total
150 + 5 = 155
155 ways are there to select the committee that has more women than men.
Answer:
36
Step-by-step explanation:
is made up of s + r, and since r is
of
we know r must be the remaining
of
.
We can solve for
by using this equation:

1. 2 fifths of
is 24
2. multiply both sides by
to isolate 
3.
is 60°
We can now solve for r

1. the equation the problem gave us
2. substitute
for 60 (we solved for it before)
3.
is 36°