6. which ordered pair would not be a solution to y = x3 – x? (1) (4, -60) (2) (-3, -24) (3) (-2,-6) (4) (-1, -2) 6

Identify the number as a rational or irrational.explain. 127

Atest of sobriety involves measuring the subject's motor skills. a sample of 31 randomly selected sober subjects take the test and produce a mean score of 64.4 with a standard deviation of 2. a claim is made that the true mean score for all sober subjects is equal to 65. for each part below, enter only a numeric value in the answer box. for example, do not type "z =" or "t =" before your answers. round each of your answers to 3 places after the decimal point. (a) calculate the value of the test statistic used in this test. test statistic's value = (b) use your calculator to find the p-value of this test. p-value = (c) use your calculator to find the critical value(s) used to test this claim at the 0.2 significance level. if there are two critical values, then list them both with a comma between them. critical value(s) =

When a number is decreased by 9.9% the result is 40. what is the original number to the nearest tenth? super urgent