Answer:
x = 6 and y = - 6
Step-by-step explanation:
- 4 x - 2 y = -12.......equ No 1
4 x + 8y = - 24.......equ No 2
Adding equ No 1 and equ No 2
6 y = - 36
∴ y = - 6
substitute y = - 6 in equ No 2
4 x + 8 y = -24
4 x + 8 ×( -6) = - 24
4 x - 48 = -24
4 x = -24 + 48
4 x = 24
∴ x = 6
x = 6 and y = - 6
It’s the second one. Hope this helped
Length - 7/8 miles
Area - 8/20 miles
We know from the equation that Area = Length x Width.
We need to rearrange so that Width = Area ÷ Length
Width = 8/20 ÷ 7/8
= 8/20 x 8/7
= 16/35
Therefore, the width will be 16/35 miles.
Answer:
5B is 52
Step-by-step explanation:
Aren’t you supposed to show more from the image?
