A ball is projected upward from the ground with a speed of 50 m/s. Which of the following is the velocity of the ball just as it returns to the
ground?
-50 m/s
-9.8 m/s
0 m/s
9.8 m/s

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

If point cis between points a and b, then ac + — = ab

Sections of prefabricated wood are each 5 1/3 feet long. how long are 7 1/2 sections placed end to end?