To find this answer, you would need to use the equation for area of a circle, or in this case, a=3.14x289, since 3.14 is pi and 289 is your radius squared. giving you a final answer of 907.46 feet squared.
The answer is 101 and 102.
101 and 102 are back to back and 101+102=203
1/2 of 18 pints is 9 because 18/2=9
They have 9 pints left.
1/3 of 18 pints is 6 because 1/3*18=6
9-6=3
There are 3 pints left.
They need 7.75 pints and they only have 3 so 7.75-3=4.75 (or 4 3/4)
They need 4 3/4 more pints of blue paint
Answer:
I wold think it is 46
Step-by-step explanation:
Answer:

So then after 2.2 hours with an average speed of 12.5 mi/hr the hot air ballon will travel 27.5 mi
Step-by-step explanation:
For this problem we know that the distance traveled by an object is given by:
(1)
Where d is the distance r the average speed and t the time.
From the info given we know that
and 
And replacing into formula (1) we got:

So then after 2.2 hours with an average speed of 12.5 mi/hr the hot air ballon will travel 27.5 mi