Mathematics, 11.10.2021 17:00, tejasheree
Question 9 of 10
In order to solve the following system of equations by subtraction, which of
the following could you do before subtracting the equations so that one
variable will be eliminated when you subtract them?
4x β 2y=7
3x β 3y=15
A. Multiply the top equation by-3 and the bottom equation by 2.
B. Multiply the top equation by 15 and the bottom equation by 7.
C. Multiply the top equation by 3 and the bottom equation by 4.
D. Multiply the top equation by 1/3.
Answers: 3
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
Mathematics, 21.06.2019 22:30, Carlosanddana123
What is the approximate value of x in the equation below.οΏΌβ3.396β0.7080.3040.955
Answers: 1
Mathematics, 22.06.2019 01:30, iBrain
Problem number 26 of the rhind papyrus says: find a quantity such that when it is added to of itself the result is a 15. the modern day equation that models this problem is x + x = 15. what is the solution to the equation? x = 10 x = 12 x = 15 x = 30
Answers: 1
Question 9 of 10
In order to solve the following system of equations by subtraction, which of
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