Mathematics, 15.04.2020 17:11 alystidham772
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?
5x + 4y = 4
3x + 6y = 12
A) subtract 2 times the second equation from 3 times the first equation
B) add 3 times the first equation and −2 times the second equation
C) multiply the first equation by 3/2 and subtract the second equation
D) multiply 4y by 3/2 in the first equation and subtract the second equation
Answers: 3
Mathematics, 21.06.2019 19:10
With this question substitute t=3 and t=5 to determine if the two expressions are equivalent. 4(t + 3) 4t+12 which statements are true? check all that apply. a. the value of both expressions when t =5 is 32. b. the two expressions are not equivalent. c. the value of both expressions when t=3 is 15. d. the value of both expressions when t=5 is 23. e. the two expressions are equivalent. f. the value of both expressions when t=3 is 24.
Answers: 3
Mathematics, 22.06.2019 00:30
1/2+1/6-3/4 simplify the given expression leaving the answer in improper fraction form.
Answers: 2
Mathematics, 22.06.2019 00:30
How can you find the magnitude of a vector, v = < x,y > , where the horizontal change is x and the vertical change is y?
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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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