Mathematics, 16.10.2019 15:00 sedilei1515
You are given the system of equations to solve by the elimination method, which is an incorrect step that will not produce a system with the same solution?
2x + y = −10
3x + 4y = −20
a) multiply the first equation by 4 and subtract the second equation
b) multiply the first equation by −4 and add the second equation
c) add 8 times the first equation and −2 times the second equation
d) multiply y by 4 in the first equation and subtract the second equation
Answers: 3
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You have $600,000 saved for retirement. your account earns 5.5% interest. how much, to the nearest dollar, will you be able to pull out each month, if you want to be able to take withdrawals for 20 years?
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Mathematics, 21.06.2019 19:00
45 was divided by a power of ten to get 4.5. what power of ten was it divided by? people 4.5
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You are given the system of equations to solve by the elimination method, which is an incorrect step...
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