Question 4 of 10
In order to solve the following system of equations by subtraction, which of
...
Mathematics, 04.03.2021 20:40 tammydbrooks43
Question 4 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 - 2v=7
3.x – 3y=15
A. Multiply the top equation by 3 and the bottom equation by 4.
Ο Ο
B. Multiply the top equation by-3 and the bottom equation by 2.
C. Multiply the top equation by 1/3.
D. Multiply the top equation by 15 and the bottom equation by 7.
Answers: 2
Mathematics, 21.06.2019 16:00
This race was first held in 1953 on august 16th. every decade the race finishes with a festival. how many years is this?
Answers: 2
Mathematics, 21.06.2019 17:50
F(x) = x2 − 9, and g(x) = x − 3 f(x) = x2 − 4x + 3, and g(x) = x − 3 f(x) = x2 + 4x − 5, and g(x) = x − 1 f(x) = x2 − 16, and g(x) = x − 4 h(x) = x + 5 arrowright h(x) = x + 3 arrowright h(x) = x + 4 arrowright h(x) = x − 1 arrowright
Answers: 2
Mathematics, 21.06.2019 18:30
Write the slope-intercept form of the line that passes through the point (1, 0) and is parallel to x - y = 7. t
Answers: 2
Mathematics, 21.06.2019 21:30
Ok a point t on a segment with endpoints d(1, 4) and f(7, 1) partitions the segment in a 2: 1 ratio. find t. you must show all work to receive credit.
Answers: 1
Computers and Technology, 02.03.2020 20:28
Mathematics, 02.03.2020 20:28
Computers and Technology, 02.03.2020 20:29
Mathematics, 02.03.2020 20:29
Chemistry, 02.03.2020 20:29
Computers and Technology, 02.03.2020 20:29
Mathematics, 02.03.2020 20:30