What value of n makes the equation 4(0.5n - 3) = n - 0.25(12-8n)true ? A. 3
B. -9
C. 0
D. -15

Which radical expression is a rational number? a. √ 360 b. √ 644 c. √ 225 d. √ 122

Xy x xy if a and b are positive integers such that a*b=9 and b*a=72 what is the value of a/b

On a certain portion of an experiment, a statistical test result yielded a p-value of 0.21. what can you conclude? 2(0.21) = 0.42 < 0.5; the test is not statistically significant. if the null hypothesis is true, one could expect to get a test statistic at least as extreme as that observed 21% of the time, so the test is not statistically significant. 0.21 > 0.05; the test is statistically significant. if the null hypothesis is true, one could expect to get a test statistic at least as extreme as that observed 79% of the time, so the test is not statistically significant. p = 1 - 0.21 = 0.79 > 0.05; the test is statistically significant.