Answer:
74.7 km/h
Step-by-step explanation:
The computation of the average speed is shown below:
As we know that
Speed = Distance ÷ Time
where
Distance = 66 km
And, the time is from 14.54 to 15.47 is 53 minutes
So, the speed is
= 66 km ÷ 53 minutes
= 74.71698 kilometers per hour
= 74.7 km/h
Answer:
y =

Some of the points on the graph are: (0,-3.2),(-8,0),(2,-4), and (-3,-2)
Step-by-step explanation:
https://www.d esmos.com/calculator/jx7d3ews7b
Brainly has been acting up. It won't let us paste links.
So when copying and pasting the link above, remove the space between d and e to get the graph.
Hope that helps!
Answer:
D: Positive numbers are greater than or equal to zero. For every positive number, there is a negative number that is its opposite.
Step-by-step explanation:
81+41 + (6x+4) = 180
6x+4 = 58-4
6x=54
X=54/9
X=6
Answer:
Distance cd= root of (x1-y1)+(x2-y2).
Step-by-step explanation: