I think it is number 2, x^2-x+2
Answer:
ok
Step-by-step explanation:
Answer:
4.62
Step-by-step explanation:
using the distance formula plug in the 6
6=-8cos(pi/6 t)
Answer:
The average temperature is
Step-by-step explanation:
From the question we are told that
The temperature of the coffee after time t is
Now the average temperature during the first 22 minutes i.e fro minutes is mathematically evaluated as
Answer: 64+8=72...72/9=8
Step-by-step explanation: