Answer:
n = -9
Step-by-step explanation:
4(0.5n − 3) = n − <u>0.25(12 − 8n)</u>
2n - 12 = n - <u>3 + 2n</u>
2n - 12 = 3n - 3
2n - 3n = - 3 +12
-1n = 9
n = -9
12 + 0.15m = 10 + 0.25m
0.15m - 0.25m = 10 - 12
- 0.10m = -2
m = -2/-0.10
m = 20
At 20 miles, the cost of the two taxi services will be the same.
sin θ = perpendicular/ hypotenuse
tan θ = perpendicular/base
By applying Pythagoras theorem, you get the base as 15
So, your answer is 8/15
Answer: y = 0.5x - 2
Step-by-step explanation: 0.5x = half of a number X
Answer:
65 degrees
Step-by-step explanation:
An exterior angle form a linear pair with an interior angle.
A linear pair of angles must add up to 180 degrees
180-115 = 65
