Gus has a fish tank that hold 4710 inches3. he is using a cylinder shaped bucket with a radius of 5 inches and a height of 20 inches to fill the tank. how many times will gus need to fill the bucket to completely fill the fish tank if he doesn't spill a drop

First step is to get rid of the square root. remember that a square root is the same as raising to the (1/2) power. see below: multiply exponents per exponent rules to get: remember you subtract exponents from the denominator and add exponents in the numerator so: simplify further: so a is the correct choice. if you don't understand this google exponent rules and it will you understand. look at the image results.

1/125 probability for each student so, a 0.8 percent probably of winning per student.