Mathematics, 22.02.2021 22:30 elstone01
For the acute triangle ABC, AE and BD are altitudes, AB = 12, BC = 8, DE = 3, AE = 5. Find the area of triangle CDE
Answers: 3
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Aquadratic function f(x) has a turning point at (3,-7). what is the turning point of -f(x)?
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Which pair of lines is parallel? a. y=4x+1 and y+4=5 b. y=-2+x and 2y-2x=-2 c. y=1/4x + 2 and y-2=1/2x d. y=1/5x+1 and 5y+x= 10
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Mathematics, 21.06.2019 21:40
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
Answers: 1
For the acute triangle ABC, AE and BD are altitudes, AB = 12, BC = 8, DE = 3, AE = 5. Find the area...
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