Mathematics, 22.09.2019 09:30 Rch64
Which of the following statements is true? 1-perpendicular lines have reciprocal slopes 2-perpendicular lines have opposite slopes 3- perpendicular lines have opposite reciprocal slopes 4- perpendicular lines have slopes that are unrelated 5- perpendicular lines have the same slopes?
Answers: 1
Mathematics, 21.06.2019 19:00
In trapezoid abcd, ac is a diagonal and ∠abc≅∠acd. find ac if the lengths of the bases bc and ad are 12m and 27m respectively.
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Mathematics, 21.06.2019 19:30
Factor the expression using the gcf. the expression 21m−49n factored using the gcf
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Mathematics, 22.06.2019 03:00
There are 40 girls and 32 boys who want to participate in 6th grade intramurals. if each team must have the same number of girls and the same number of boys, what is the greatest number of teams that can participate in intramurals? how many girls and boys will be on each team?
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Mathematics, 22.06.2019 03:30
Right triangle abc has three sides with lengths ab= 119, bc = 169, ca= 120. find the value of cos c. hint: draw and label the triangle. the hypotenuse is always the longest.
Answers: 2
Which of the following statements is true? 1-perpendicular lines have reciprocal slopes 2-perpendic...
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