Mathematics, 15.12.2019 03:31 leo4687
Which of the following values for c would mean that the system of equations 2x – 3y = 1 and cx – 3y = 2 will have a solution of (–1, –1)?
a.2
b.3
c.1
d.0
Answers: 1
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Adj has a total of 1075 dance and rock songs on her system. the dance selection is 4 times the size of the rock selection. write a system of equations to represent the situation.
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The boiling point of water at an elevation of 0 feet is 212 degrees fahrenheit (°f). for every 1,000 feet of increase in elevation, the boiling point of water decreases by about 2°f. which of the following represents this relationship if b is the boiling point of water at an elevation of e thousand feet? a) e = 2b - 212 b) b = 2e - 212 c) e = -2b + 212 d) b = -2e + 212
Answers: 1
Which of the following values for c would mean that the system of equations 2x – 3y = 1 and cx – 3y...
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