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aleksandrvk [35]
3 years ago
11

2x-3y=-1, 2x+y=11solve the system equation

Mathematics
1 answer:
agasfer [191]3 years ago
4 0

Answer:

x = 4, y = 3

Step-by-step explanation:

   2x - 3y = -1

-   <u>2x + y =  11</u>

         -4y = -12

            y = 3

solve for 'x':

2x -3(3) = -1

2x - 9 = -1

2x = 8

x = 4

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Answer:

<u>You have:</u>

  • 9 weeks ⇒ 116 assignments            ⇔ 116/9 ≈ 13 a week
  • 9*5= 45 days ⇒ 116 assignments    ⇔ 116/45 ≈ 2.6 a day
  • 2.25 months ⇒ 116 assignments     ⇔ 116/2.25 ≈ 52  a month

<u>If you consider working weekends as well:</u>

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(b) John begins his jogging workout by running faster and faster for about a minute. Once he hits a comfortable pace, he
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Answer:

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Find the slope of the line in the graph
Keith_Richards [23]

Answer:

1

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Define the sequence: 1, 3, 7, 13, 21, ... recursively
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Answer:

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Step-by-step explanation:

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Answer: y = 3x + 6

Step-by-step explanation:

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y = mx + c

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The equation of the given line is

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