Answer:
9.85 units
Step-by-step explanation:
Let the distance between given points be d.

Answer:12 hrs
Step-by-step explanation: $15 per hour -> $180/$15 = 12 hours
Speed = distance divided by time. Plug in what you know.
Speed = 51.2 km / 4 hrs. ****** Simplify *******************
Speed = 12.8 km/hr
The Answer is
X=10
Explanation:
A cubic polynomial function has 3 zeroes, which is why it is cubic. The student says there are 4 zeroes, which is not possible.