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27.01.2020 •
Mathematics
Data regarding the amount of money earned and saved by teenagers were collected. the graph shows the correlation between money earned (in dollars per hour) and money saved (in dollars):
estimate the average rate of change from x = 3 to x = 11.
a- 8
b- −1.75
c- −8
d- −0.57
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Ответ:
-1.75
Step-by-step explanation:
I got it right on my test :)
Ответ:
Conservation of Energy
Step-by-step explanation:
This is because of friction which changes kinetic energy into heat. ... When a skater is at the top of the ramp he has the highest amount of potential energy. Kinetic energy is the energy of motion. The faster the skater moves the more kinetic energy he has.