Answer:
well for me I think
Step-by-step explanation:
2/3×2/3
4/9
since they are replacing the black marbles back
The formula of a volume of a cone:

We have:

Substitute:

Answer: 1206 cm³
Answer:18 weeks
Step-by-step explanation:
Answer:
28.95
Step-by-step explanation:
Answer:
I'm not sure how to do this but i hope this info can help :l
it's a similar problem... hope this helps :
Step-by-step explanation:
The distance in radical form is √100 (which is equal to 10units
Distance=√(-8--2)²+(7--1)²
D=√(-6)²+(8)²
D=√36+64
D=√100
D=10units