Answer:
8 and 3/10 < 8 and 7/10
Step-by-step explanation:
7/10 is more than 3/10
Mark is 20. 55 - 15 = 40, 40 / 2 = 20. Mark is 20
Yes i have checked it good job! :D
Answer:
-71i + 12j +47k
Step-by-step explanation:
The notation of the distance moved
In x-direction = -71
Considering the left side as the positive y- direction;
In y-direction= 12
In z-direction = 47
Therefore, the vector notation is
Displacement r = -71i + 12j + 47k