–2x + 4y = –7 . . . . . (1)
y = -1/2x + 5 . . . . . . (2)
Putting (2) into (1), we have:
-2x + 4(-1/2x + 5) = -7
-2x - 2x + 5 = -7
-4x = -7 - 5 = -12
x = -12/-4 = 3
y = -1/2(3) + 5 = -3/2 + 5 = 7/2
Hence, the system has one solution.
How big containers? If the four containers each hold one liter of water, than it would be four liters of water in all.
Answer:
5 more arrows
Step-by-step explanation:
62 - 42 = 20 20 / 4 = 5
The archer can buy 5 more arrows.
Hope this helps! If it did, please give brainliest! It would help a lot! Thanks! :D
The answer is 38,016. You have to multiply 4800 by 6 which equals 28,800. then multiple 0.32 times 4800 which equals 1538. multiply 1538 by 6 which equals 9,216 and then add 28,800 which equals it to 38,016.
