Answer:100 10 1
Step-by-step explanation:
Answer:
Positive and negative intervals on a graph
Step-by-step explanation:
The positive regions of a function are those intervals where the function is above the x-axis. It is where the y-values are positive (not zero). The negative regions of a function are those intervals where the function is below the x-axis. It is where the y-values are negative (not zero). hope this helps you :)
<h3><u>Answer :- </u></h3>
168 km ...
<h3><u>Explanation :- </u></h3>
It is given that the car travels 14km in 25 minutes..
Now , assume that the distance the car travel in 5 hours be x..
- Since 1 hour = 60 minutes..
- 5 hours = 300 minutes ..
• Thus , The two given statements are :-
- 14km -----------------> 25 minutes..
- And, x km -------------> 300 minutes..
<h3><u>We know that , </u></h3>
- The distance travelled by car and the time taken by the car is directly proportional to each other....
<h3>So , </h3>
![\frac{14}{25} = \frac{x}{300}](https://tex.z-dn.net/?f=%20%5Cfrac%7B14%7D%7B25%7D%20%20%3D%20%20%5Cfrac%7Bx%7D%7B300%7D%20)
![= x = 168km](https://tex.z-dn.net/?f=%20%3D%20x%20%3D%20168km)
• Hence , Car can travel 168km in 5 hours ..
Hope this helps you :)