Answer:
A
Step-by-step explanation:
Since the exponent simplified is 5^4
5^4= 5*5*5*5
So your answer is A
Volume of a sphere = 4/3 pi r^3
A hemisphere is half a sphere so 1/2*4/3 pi r^3 = 2/3 pi r^3
Given diameter = 12.6 but we need radius so diameter /2 or 12.6/2 r=6.3
2/3*pi*6.3^3 =
2/3*pi*250.047
166.698*pi
= 523.7
Answer:
y = -3x -2
Step-by-step explanation:
-2 is the y intercept
If you do it 144 times that is (3+9)*12
This means that 12 times 3 red and 9 blue counters will be chosen that means that 9 blue counters will be chosen 12 times. 9*12 is 108.
This means blue counters will be chosen 108 times.
This can be checked as 108/3 would give you the number of red counters which is 36 and 108+36 is 144
if you are looking how to times a 2 digit witha 2 digit number there is a video where it explains everything.
