MENTAL MATH The triangular banner has a base of 9 centimeters and a height of 6 centimeters. Using the
formula for area of a triangle, the banner's area can be
expressed as X 9 X 6. Gabrielle finds it easier to write
and evaluate (ẽ x 6) * 9 to find the area. Is Gabrielle's
expression equivalent to the area formula? Explain.
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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