In math, the associative and commutative properties are laws applied to addition and multiplication that always exist. The associative property states that you can re-group numbers and you will get the same answer and the commutative property states that you can move numbers around and still arrive at the same answer.
A number you are dividing, for eg, 8
Number dividing by, for eg, 2.
The result will be an answer greater than 1.
8/2 = 4. 4 > 1. The response is false.
Answer:
the domain : [-3,3[
the range : [-5,4]
Step-by-step explanation:
the domain is all the possible values for X in the function, while the range is all the possible values for Y
Using the student id given above, a = 19 and b = 7
Average speed for the first 54 km = 48+a km/h
Plug a = 19
Average speed for the first 54 km = 48+19 = 67 km/h
Average speed for remaining 86 km = 43-b km/h where b = 7
Average speed = 36 km/h
Average speed of entire journey = total distance / total time taken
![speed = \frac{distance}{time} and time = \frac{distance}{speed}](https://tex.z-dn.net/?f=speed%20%3D%20%5Cfrac%7Bdistance%7D%7Btime%7D%20%20and%20%20time%20%3D%20%5Cfrac%7Bdistance%7D%7Bspeed%7D)
Time taken to cover 54 km =
hr
Time take to cover 86 km =
hr
Total time taken = 3.2 hours.
Total distance = 86+54= 140 km
Average speed of the entire trip =
= 43.75 km/ h
0.0404 is your answer
0.404 is 10 times as much as 0.0404.
All you need to do is divide 0.404 by 10. You can check your answer by calculating 0.0404 times 10. Your answer will be 0.404.