3x + y = 12
Mathematics, 29.05.2021 18:40, bg988763p7cl2d
The functions below form a system of linear equations:
7x + 4y = 8
3x + y = 12
Use the elimination method to find the solution to the system (their point of intersection).
You may want to consider these steps:
1) decide: should we eliminate x or y?
2) what do we need to multiply each equation by?
3) do we add the equations, or subtract them?
4) which variable do we solve for?
5) what is the value of that variable?
6) how can we use it to find the other variable? (which equation do we use?)
Answers: 3
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Ifurniture stores having a weekend sale and is offering 20% discount on patio chairs and table the sales tax on furniture is 6.25 using function composition how can you represent the total amount a that you would need to pay for this furniture that cost x dollars
Answers: 1
Mathematics, 21.06.2019 20:30, janeou17xn
Peter applied to an accounting firm and a consulting firm. he knows that 30% of similarly qualified applicants receive job offers from the accounting firm, while only 20% of similarly qualified applicants receive job offers from the consulting firm. assume that receiving an offer from one firm is independent of receiving an offer from the other. what is the probability that both firms offer peter a job?
Answers: 1
The functions below form a system of linear equations:
7x + 4y = 8
3x + y = 12
3x + y = 12
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