Mathematics, 29.06.2021 21:40 ballerthesavage3287
1. A cable company charges a flat monthly rate for its customers, plus the same amount for each movie ordered on demand. One customer ordered 6 movies in a month and was charged a total of $104. Another customer ordered 2 movies in a month and was charged a total of $88. What is the cable company's monthly rate ,r? What does the cable company charge for each ordered on demand, m?
2. Maximillian tried to solve the following system of linear equations using linear combinations.
x - 4y =7
3x + 2y = 7
3x + 2y = 7 --> 2(3x + 2y = 7)
2(3x + 2y = 7) --> 6x + 4y = 14
x - 4y = 7
6x + 4y = 14
7x = 7
x=1
3x + 2y = 7
3(1) + 2y = 7
3+2y = 7
2y = 4
y=2
Maximillan's solution is 1,2. The actual solution is 3, -1. What mistake did Maximillan make in his solution?
Answers: 2
Mathematics, 21.06.2019 23:30
Asap (i need to finish this quick) graph complete the sequence of transformations that produces △x'y'z' from △xyz. a clockwise rotation ° about the origin followed by a translation units to the right and 6 units down produces δx'y'z' from δxyz.
Answers: 1
Mathematics, 22.06.2019 02:00
What is solution for the following system of equations, 2x+8y=4 and x=-3y+5 1) x=14 y=-3 2) x=2 y=-3 3) x=-3 y=-3 4)x=12 y=5
Answers: 1
Mathematics, 22.06.2019 06:50
Which is the standard form of the equation of the parabola that has a vertex of (-4,-3) and a directrix of x = 2? (x+3)2 = 24(y+4) (y+3)² = 24(x-4) (y+3)² = -24(x+4) (x+3)2 = -24(y+4)
Answers: 3
1. A cable company charges a flat monthly rate for its customers, plus the same amount for each movi...
Mathematics, 09.07.2020 01:01
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