Which federal guidelines regarding recommended physical activity have been established for adults ages 14–64? Check all that apply. should aim for 75 minutes of vigorous aerobic activity a week
should get 2 1/2 hours a week of moderate exercise
should get 60 minutes of moderate/vigorous exercise daily
should participate in strengthening activities at least 3 days a week
should participate in strengthening activities at least 2 days a week

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