Answer:
1/9
Step-by-step explanation:
Because it's negative you can just flip it

Answer:
Initial: 25 40 60
Year 10: 25.70 40.50 60.25
Year 20: 27.45 42.70 64.50
Step-by-step explanation:
Answer:
Undefined
Step-by-step explanation:
m=(y2-y1)/(x2-x1)
m=(-3-2)/(17-17)
m=-5/0
m=undefined
Use the Cosine Rule
q^2 = 20^2 + 30^2 - 2^20*30 cos 15
= 140.89
so q = sqrt 140.89 = 11.9 (answer)