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The linear combination method gives a solution of (–4, 2) for which of these systems of linear equations? 3 x + 13 y = 14. 6 x + 11 y = negative 2. 4 x + 5 y = 12. 8 x + 3 y = negative 4. 5 x + 4 y = 12.
asked
Mar 2, 2021
Mathematics
middle-school
2
answers
1
vote
191k
views
If you are preparing to tow a small trailer behind your vehicle, you are required by law to make sure the trailer has A trailer hitch that can be locked to your vehicle hitch with a padlock. A spare tire
asked
Jan 19, 2021
Law
middle-school
2
answers
5
votes
205k
views
What food is produced on a smaller scale in Mexico?
asked
Dec 12, 2020
Geography
middle-school
1
answer
5
votes
47.7k
views
Why was mesopotamia called the cradle of civilization?
asked
Nov 8, 2020
History
high-school
1
answer
2
votes
92.8k
views
Help me on this plz...
asked
Oct 18, 2020
Mathematics
middle-school
1
answer
2
votes
6.5k
views
CAN YOU HELLLLLLLLP PPPPPPPPPPLLLLLLLLLLZ AND THANK UUUUUPP.........................
asked
Nov 21, 2019
Biology
high-school
1
answer
5
votes
212k
views
list two foods that are high in carbohydrate, two that are high in fat, and two that are high in protein
asked
Aug 19, 2019
Biology
middle-school
1
answer
0
votes
7.0k
views
Around 1800, which of these ruled most of North Africa? a. the Egyptian Fatimids b. the Ottoman Empire c. the British Empire d. France
asked
Jun 26, 2019
History
middle-school
1
answer
5
votes
37.0k
views
In the algebraic expression 5x + 8y – 12z, the values 5, 8, and –12 are _____ coefficients. terms. operations. variables.
asked
Jun 5, 2019
Mathematics
college
2
answers
0
votes
201k
views
Kevin is an oil engineer designing a new pipeline. In order to build the right diameter of pipe, what must he know about the oil they will be transporting through the pipeline?
asked
Jun 22, 2018
Chemistry
college
2
answers
4
votes
209k
views
What landform develops on coral reefs as a result of wave action? archipelagos sandbars cays isthmus
asked
Aug 14, 2017
Geography
high-school
2
answers
3
votes
60.9k
views
If f(x)=2+8, what is f(-1.8)? A. 4 B. 6 C. 10 D. 12
asked
Apr 13, 2017
Mathematics
high-school
1
answer
4
votes
150k
views
5w-14=8w+4 having trouble solving this equation
asked
May 6, 2016
Mathematics
high-school
1
answer
2
votes
213k
views
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