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!
East.
momentum = mass x velocity
the direction of the momentum is the same as that of velocity.
- P is power
- R is resistance
Hence
- Therefore if power is low then resistance will be high.
The first bulb has less power hence it has greater filament resistance.
Answer:
A vector is a quantity that has both magnitude and direction .
I don't think it has a unity
