Answer:
Step-by-step explanation:
x + y = 4 ---------------(i)
x = 4-y
7x + 9y = 42 -----------(ii)
Plug in x = 4-y in equ (ii)
7*(4 - y) + 9y = 42
28 - 7y +9y = 42
28 + 2y = 42
2y = 42 - 28
2y = 14
y = 14/2
y = 7
x = 4 - y
x = 4 - 7
x = -3
Answer:
Hello!!
If an orchard produced 526.96 liters of fresh-squeezed orange juice over the course of 6 days. To the nearest thousandth of a liter, there was 87.827 liters of juice produced each day on average.
Step-by-step explanation:
÷
Hope this helps!!
5 1/6 as 30 goes into 6 times tables, and there would be a remainder of 1
Answer:
(0,7)
to find x = -b/2a = 0
the plug it in 0+7 = 7
Step-by-step explanation:
Answer: dude thats a test its test time lol but here’s a hint: try to simplify the numerator first
Step-by-step explanation: