Do you have a picture, I need one to help you, otherwise I can’t.
9514 1404 393
Answer:
0.261 ohm
Step-by-step explanation:
If the radius increases by a factor of 0.7/0.4= 7/4, the square of this factor is (7/4)^2 = 49/16. The inverse of this square is 16/49, which is the factor by which the resistance changed.
The resistance of the larger wire is ...
(16/49)(0.80 ohm) ≈ 0.261 ohm
a(n) = a+(n-1)d
here, a = 95, d= 90-95 = -5
a(n) = 95+(n-1)-5
a(n) = 95+5-5n
a(n) = 100-5n ......it's your answer
Answer:
Original Value: 30,000
After Year 1: 22,500
After Year 2: 15,000
After Year 3: 7,500
After Year 4: 0
Answer: A (The value drops $7,500 every year).
Step-by-step explanation: