Answer any of the following:
1. solve the system by substitution- 2x+y=-11, 3x-4y=11.
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Mathematics, 16.01.2020 19:31 KittyLoverCat
Answer any of the following:
1. solve the system by substitution- 2x+y=-11, 3x-4y=11.
2. solve the system using elimination- 2x+6y=-12, 5x-5y=10.
3. what is the solution of the following system? -3x-2y=-12, 9x+6y=-9.
Answers: 1
Mathematics, 21.06.2019 21:00
Which line is parallel to the line that passes through the points (2, –5) and (–4, 1) a. y=-x+5 b. y=-2/3x+3 c. y=2/3x-2 d. y=x+5
Answers: 2
Mathematics, 22.06.2019 01:10
"curse these trig-loving pirates! " devora mutters as she looks at the map. then, after thinking for a moment, she walks back to the entrance of the secret cave, measuring 48 meters along the way. after performing a calculation, devora walks back to the empty treasure, faces the entrance, and turns a certain number of degrees to her left before walking 89 meters to the treasure. supposing that the angle at the cave entrance is acute and that devora's calculations were correct, how many degrees did she turn?
Answers: 2
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