The probability that a randomly selected 44-year-old male garter snakegarter snake will live to be 55 years old is 0.993640.99364. (a) what is the probability that two randomly selected 44-year-old male garter snakegarter snakes will live to be 55 years old? (b) what is the probability that sevenseven randomly selected 44-year-old male garter snakegarter snakes will live to be 55 years old? (c) what is the probability that at least one of sevenseven randomly selected 44-year-old male garter snakegarter snakes will not live to be 55 years old? would it be unusual if at least one of sevenseven randomly selected 44-year-old male garter snakegarter snakes did not live to be 55 years old?

In the 30-60-90 triangle below side s has a length of and side r has a length

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

Which sum or difference identity would you use to verify that cos (180° - q) = -cos q? a.) sin (a -b) = sin a cos b – cos a sin b b.) cos (a -b) = cos a cos b – sin a sin b c.) cos (a -b) = cos a cosb + sin a sin b d.) sin (a + b) = sin a cos b + cos a sin b