Use the quadratic formula to solve the equation. if necessary round to the nearest hundredth x^2-6=x a. x=2,3 b. x=-2,3 c. x=2,-3 d. x=-2,-3

Solve the equation x/4 - 5= -8 -27 -12 -7 12

which of the following sets of data would produce the largest value for an independent-measures t statistic? the two sample means are 10 and 20 with variances of 20 and 25 the two sample means are 10 and 20 with variances of 120 and 125 the two sample means are 10 and 12 with sample variances of 20 and 25 the two sample means are 10 and 12 with variances of 120 and 125

If you are dealt 4 cards from a shuffled deck of 52? cards, find the probability that all 4 cards are diamondsdiamonds.