Mathematics, 30.07.2019 14:30 SoWhat2237
In order to solve the following system of equations by addition, which of the following could you do before adding the equations so that one variable will be eliminated when you add them? 2x-4y=5 6x-3y=10 a. multiply the top equation by -3 and the bottom equation by 2. b. multiply the top equation by -2. c. multiply the top equation by -3. d. multiply the top equation by 3 and the bottom equation by 4.
Answers: 1
Mathematics, 21.06.2019 13:30
Two fire-lookout stations are 190 miles apart, with station a directly south of station b. both stations spot a fire. the bearing of the fire from station a is upper n 55 degrees upper e and the bearing of the fire from station b is upper s 60 degrees e. how far, to the nearest tenth of a mile, is the fire from each lookout station?
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Mathematics, 21.06.2019 17:40
The graph of h(x)= |x-10| +6 is shown. on which interval is this graph increasing
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Mathematics, 21.06.2019 20:00
Write the point-slope form of the line passing through (2, -12) and parallel to y=3x.
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In order to solve the following system of equations by addition, which of the following could you do...
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