Mathematics, 11.02.2020 04:24 reagancunningham2004
William says to Gracie, "If you give me $7.50,we will have and equal amount of money. "Grace responds, "That may be true, but if you give me $ 7.50 instead, I will have twice as much money as you. "How much money did William and Grace each have in the beginning? Please show work
Answers: 1
Mathematics, 21.06.2019 14:10
What is the perimeter, p, of a rectangle that has a length of x + 8 and a width of y − 1? p = 2x + 2y + 18 p = 2x + 2y + 14 p = x + y − 9 p = x + y + 7
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Mathematics, 21.06.2019 22:30
Given the system of equations presented here: 2x + 4y = 14 4x + y = 20 which of the following actions creates an equivalent system such that, when combined with the other equation, one of the variables is eliminated? multiply the second equation by â’4 to get â’16x â’ 4y = â’80 multiply the second equation by â’1 to get â’4x â’ y = â’20 multiply the first equation by 2 to get 4x + 8y = 28 multiply the first equation by â’1 to get â’2x â’ 4y = â’14
Answers: 1
Mathematics, 21.06.2019 23:00
Given the expression (7 ? 4i) ? (2 + 6i), perform the indicated operation and write the answer in the form a + bi.
Answers: 1
William says to Gracie, "If you give me $7.50,we will have and equal amount of money. "Grace respond...
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