If the minute hand of a clock rotates 6 degrees every minute. Determine how minutes does it take to rotate 2160 degrees. (1 point)
Ot=360
Ot= 340
Ot=180
Ot = 2160

Th is not an attachment

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.