Answer:
80 km/h
Step-by-step explanation:
Let p represent the planned speed in km/h. Using the relation ...
... distance = speed × time
we can take advantage of the fact that the planned trip distance did not change.
... p × 2.5 = (p+20) × (2.5 -0.5)
... 2.5p = 2p +40 . . . . simpify
... 0.5p = 40 . . . . . . . . subtract 2p
... p = 80 . . . . . . . . . . . divide by 0.5
The planned speed was 80 km/h.
108/9 * (-12) /6 -(100/5) simplifies to
12*-2-20 which is -44.
Answer: The first blank is Denisha and the second blank is Jen
Step-by-step explanation:
Functions are accurate through having one x intercepts which is how you can find which are functions or not.
Answer- B,D,E
Answer:
26.0869565217 %
Note pls do not put all those numbers after the decimal round it im not doing it because i dont know how u want to round it
I hope this helps!!
Step-by-step explanation: