1. after teaching about the world’s biggest ice cream cone mr. kamp decided to make one of his own. approximately how much ice cream will he need to buy? use the dimensions below to find out how much ice cream to purchase. round your answer to the nearest tenth of a cubic inch. use 3.14 to approximate pi.

3.14*9*9*14=3,560.76

3,560.76/3=1,186.92 (3,052.1)

3.14*9*9*4=9,156.24

9,156.24 /3=3,052.08 (3,052.1)

3,052.1+3,052.1=6104.2

since your problem is x^4 = 81, what you have to undeo is the "to the fourth power" part.

the inverse (opposite operation) of "to the fourth power" is "to the fourth root".

  (x^4) ^ ¼   = 81 ^ ¼  

  81 = 3^4     so (3 ^ 4) ^ ¼   =   3 ^ 1   = 3

by hand: (3 ^ 4) ^ ¼   =   3 ^ (4 x ¼) = 3 ^ 1   = 3   (when you take a power to a power, multiply the exponents.)

or, do it by calculator. one way of finding the fourth root is to use ^ (1/4)

step-by-step explanation:

11

step-by-step explanation:

32.50-7.50=25

225/25=11