Answer: 50.24
Area of a circle is pi times r^2
The r is 1/2 the d
So 8/2 = 4
Pi times 4^2= 50.24
Noah is right because 75% of 10 is 7.5 and 10% of 30 also equals 7.5
Answer:
A
Step-by-step explanation:
d = 0.5 * t There are no conversions. You just substitute the value for t.
d = 0.5 * 27.9
d = 13.95 which is A
You do 9+3 which equals 12 then you multiply that by 4
Mode (most occurring) - 4
mean (average) - 8
median (middle number from least to greatest) - 4
