Which of the following will result in a rational number? Select all that apply. �� 32/3 + √ 36/ 4
�� 32/3 − √6/4
�� 32/3 ÷ √6/4
�� 32/3 × √ 3/6

Find the smallest number by which the given number should be divided to make a perfect cube(with steps or the answer will get reported) a.108 b.2187

Solve each equation using the quadratic formula. find the exact solutions. 6n^2 + 4n - 11

Ur environment is very sensitive to the amount of ozone in the upper atmosphere. the level of ozone normally found is 4.04.0 parts/million (ppm). a researcher believes that the current ozone level is not at a normal level. the mean of 2525 samples is 4.44.4 ppm with a standard deviation of 0.80.8. assume the population is normally distributed. a level of significance of 0.020.02 will be used. make the decision to reject or fail to reject the null hypothesis. answer tables