Answer:
Step-by-step explanation:
Acute angle
Answer:
Step-by-step explanation:
4/3-7/9=12/9-7/9=5/9.
Answer:
10.5
Step-by-step explanation:
Answer:
56km North of his home.
Step-by-step explanation:
30km south - 86km north
= 56km north
Line A: 2x+2y=8 ⇒2y=-2x+8 ⇒ y=-x+4
Line B: x+y=3 ⇒y=-x+3
Therefore: y=y then:
-x+4=-x+3
-x+x=3-4
0≠-1 ⇒There is no solution because the lines are parallels
Answer: There is no solution
