Answer:
The additive property of 0; any number added with 0 is going to be that number.
Step-by-step explanation:
The answer is a bc it’s pointing upwards which makes it positive and the rise is 5 and the run making it 2/5
Answer:
0.5 hour
Step-by-step explanation:
Given
Speed of Dina = 10 km/h
Distance = 20 km
So the time Dina taken to complete the track is:

The time taken by Dina is 2 hours. As masha started with dina but she was 4 km of the path left to cycle,
her distance covered in 2 hours was:

So we know the time and distance:
Now,

We have to calculate the time that will be needed by MAsha to complete the track:
As we know the speed and remaining distance

Masha needs 0.5 hour to complete the track ..
1. 50*2^18
2.DACB
3.graph will have value 30 at x=0 and it will be increasing exponentially.