Mathematics, 07.07.2019 17:50 phsycotic121
Which equation is an identity? 7m – 5 = 8m + 7 – m 3w + 8 – w = 4w – 2(w – 4) 9 – (2v + 3) = –2v – 6 –3y + 3 = –3y – 6 explain your answer.
Answers: 1
Mathematics, 21.06.2019 13:30
There are 20 children in the cast of a class play and 8 of the children are boys of the boys 4 have a speaking part in the play and of the girls 8 do not have a speaking part in the play if a child from the cast of the place chosen at random what is the probability that the child has a speaking part
Answers: 1
Mathematics, 21.06.2019 15:30
Maria donates a fixed amount, a, to a charity each month. if she donates $300 in 12 months, what is the equation for a? a. a + 300 = 12 b. a × 300 = 12 c. a × 12 = 300 d. a + 12 = 300 e. a + 32 = 100
Answers: 3
Mathematics, 21.06.2019 19:00
Quadrilateral abcd in the figure below represents a scaled-down model of a walkway around a historic site. quadrilateral efgh represents the actual walkway. abcd is similar to efgh. what is the total length, in feet of the actual walkway?
Answers: 2
Which equation is an identity? 7m – 5 = 8m + 7 – m 3w + 8 – w = 4w – 2(w – 4) 9 – (2v + 3) = –2v –...
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