A little Algebra, and we're home free!
We are given R = 20 and r2 = 75. We need to find r1.
The formula is 1/R = 1/r1 + 1/r2. Plug-in:
1/20 = 1/r1 + 1/75
1/20 - 1/75 = 1/r1
0.0366 = 1/r1
r1 = 1/0.03666
r1 = 27.272
Our answer is r1 = 27 ohms.
it is 17
Step-by-step explanation:
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Nick - Fair Credit Billing Act
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no
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total is 16.50
Step-by-step explanation:
add 8.50+8.00
Answer:
im not able to do that question it is confusing
Step-by-step explanation: