Answer:
-8x^2+17
Step-by-step explanation:
Evaluate the exponent.
1^3-8x^2+16
1-8x^2+16
Add the numbers.
17-8x^2.
Rearrange terms (final answer).
-8x^2+17.
Answer:
Anserws : Square=36 , cube = 216
Woahh thats a lot of points!! Thank you!!!!
Answer:
The current is approximately 8.571 Amps
Step-by-step explanation:
You are supposed to use Ohm's Law for this problem.
Recall that Ohm's Law gives you the relationship between voltage applied (V), resistance (R) and current (I):
![V=I\,*\,R](https://tex.z-dn.net/?f=V%3DI%5C%2C%2A%5C%2CR)
If the units of resistance are ohms, and the voltage is in volts, the current will be given in Amps (amperes). Then solving for the current (I) in the above equation:
![I=\frac{V}{R} \\I=\frac{120}{14} \\I=8.571\,\,Amps](https://tex.z-dn.net/?f=I%3D%5Cfrac%7BV%7D%7BR%7D%20%5C%5CI%3D%5Cfrac%7B120%7D%7B14%7D%20%5C%5CI%3D8.571%5C%2C%5C%2CAmps)