Answer:
2nd one i think
Step-by-step explanation:
<span>1/6 + 3/8
= 4/24 + 9/24
= 13/24
answer
</span><span>D. 13/24</span>
To find the volume of a triangular pyramid, the formula is:

So we start by finding the area of the base, which is in the shape of a right triangle in this case.
The area of a right triangle is equal to 1/2 x base x height.

We use this area to find the volume.

The volume of the triangular pyramid is 30 cubic feet.
Answer:
The area of the 3d figure
Step-by-step explanation:
the area of the one of triangle is 8.7
and the reactangle is 5 x 7 = 35
and the big one is 10 x 7 = 70
so 8.7 + 8.7 + 35 + 35 + 70 = 157.4
Answer:
Step-by-step explanation:
LOGb(x)=y
4^5=1024
= log(4)1024=5