#1
It's c, chronological.
#2
It's d, "Stacks of books need to be shelved".
Yes I am subscribed to coryxkenshin but are you subscribed to me jp
That could be a symptom but I recommend going to your doctor just to be on the safe side!
Answer:
a) 390J
b) 322J
c) 68J
Explanation:
We need to calculate the power given by the battery. the power is given by:
Watts is J/s so:
The thermal energy in the wire is given by:
And the the dissipated thermal energy in the battery will be the remainig energy:
First thing to note is that we are on week 0, when they start saving:
The equation for Alex is:
y=20x + 125
Know that we are on week 0, and x is our weeks, that makes our equation:
y=20(0) + 125
Which means it's really:
y=125
That means that the first one is E. 125
For the second, it shows our week 0, which is at 100.
That means that the second one is I. 100
Hope this helps!
