Mathematics, 30.11.2020 22:10 paytonpaige22
When solving the following system using elimination, what should you do first to solve?
x+3y=−4
4x−5y=1
Multiply the second equation by -3.
Multiply the first equation by -4.
Multiply the first equation by -1.
Multiply the second equation by -1.
Answers: 2
Mathematics, 21.06.2019 18:00, cgonzalez1371
Janie has $3. she earns $1.20 for each chore she does and can do fractions of chores. she wants to earn enough money to buy a cd for $13.50. write an inequality to determine the number of chores, c, janie could do to have enough money to buy the cd.
Answers: 2
Mathematics, 21.06.2019 19:30, nmg9
The revenue each season from tickets at the theme park is represented by t(c)=5x. the cost to pay the employees each season is represented by r(x)=(1.5)^x. examine the graph of the combined function for total profit and estimate the profit after four seasons
Answers: 3
When solving the following system using elimination, what should you do first to solve?
x+3y=−4
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