Answer
11 over 16
Step-by-step explanation:
i have no explanation but i got it right
Answer:
(1,3)
Step-by-step explanation:
Answer:
Step-by-step explanation:
4x+y=14
x-2y=8
then;
x=8-2y
substitute;
4(8-2y)+8-2y=14
32-8y+8-2y=14
40-10y=14
26=10y
y=2.6 , work out 4x+2.6=14 to get x
Answer:
x = 72.5°
Step-by-step explanation:
x = 1/2(80 + 65)
x = 145/2
x = 72.5
Answer:
2.5 or 2 1/2
Step-by-step explanation:
15 divided by 6
