Answer:
77 inches
Step-by-step explanation:
sector formula = x°/360° × πr^2
=77°/360°×22/7×10.7×10.7
=76.96 in
As it is asked the nearest tenth it's 77 inches.
Answer:
3.4
Step-by-step explanation:
divide it all into a calculator
Answer: 
Step-by-step explanation:
Given
If the temperature falls by
in 3 hours
Present temperature is 
The difference in temperature i.e.

Temperature 3 hours ago is 
1 kg= 1000g
So, if there are 2.5kg, then there are 2500g.
That way, 2500-750=1750
You can say there are 1750g of popcorn left or 1.75kg of it left.
(P.S.- Who eats that much popcorn? lol)
I hope that helped.
Answer:
1)9
2)24
3)6
4)17
Just look at the two numbers you know and see how to get from one to the other.