The label on the car's antifreeze container claims to protect the car between -30 degrees celsius and 130 degrees celsius. to convert celsius temperature to fahrenheit temperature, the formula is c = 5/9 (f - 32). write and solve the inequality to determine the fahrenheit temperature range at which this antifreeze protects the car.
a. -30 > 5/9 (f -32) > 130; -22 > f > 266
b. -30 < 5/9 (f -32) < 130; -22 < f< 266
c. -30 < 5/9 (f -32); -22 < f
d. 5/9 ( f -32) < 130; f < 266

Afrequency table of grades has five classes (a, b, c, d, f) with frequencies of 3, 13, 14, 5, and 3 respectively. using percentages, what are the relative frequencies of the five classes?

Jose is going to use a random number generator 500500 times. each time he uses it, he will get a 1, 2, 3,1,2,3, or 44.

Write the contrapositive of the conditional statement. determine whether the contrapositive is true or false. if it is false, find a counterexample. a converse statement is formed by exchanging the hypothesis and conclusion of the conditional. a) a non-converse statement is not formed by exchanging the hypothesis and conclusion of the conditional. true b) a statement not formed by exchanging the hypothesis and conclusion of the conditional is a converse statement. false; an inverse statement is not formed by exchanging the hypothesis and conclusion of the conditional. c) a non-converse statement is formed by exchanging the hypothesis and conclusion of the conditional. false; an inverse statement is formed by negating both the hypothesis and conclusion of the conditional. d) a statement not formed by exchanging the hypothesis and conclusion of the conditional is not a converse statement. true