Answer:
If im not wrong, the correct answer is 752.4cm cube
Step-by-step explanation:
First, we find volume of hemisphere, then find the volume of the cone, once we get those, we add them together and find our final answer. I hope this helps :)
If the original angle is x degrees then its supplement is 180 - x degrees.
we have the equation:-
180 - x = 3x + 20
160 = 4x
x = 40
The original angle is 40 degrees and its supplement is 140 degrees
Answer:
It's B, I'm only trying my best since there is no picture.
Step-by-step explanation:
Ratio of girls to boys = 5/3
Number of girls in 40 students would be 3/5 * 40 = 24
