Solve the problem.The current in a simple electrical circuit is given by I = V/R, where I is the current in amperes, V is the voltage in volts, and R is the resistance in ohms. When V = 12 volts, what is a 12? resistor's tolerance for the current to be within 1 ± 0.01 amp?
A. 0.1%
B. 1%
C. 0.01%
D. 10%
Answer: B
Mathematics
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What will be an ideal response?
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Combine like terms.9ab + 6 + 2ab + 3
A. 11ab + 6 + 3 B. 11ab + 9 C. 11a + 11b + 9 D. 9ab + 11
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A. x = - 
, - 
B. x = - 
, - 
C. x = 
, 
D. x = 
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Solve the problem.The sum of the squares of two numbers is 97. The difference of the two numbers is -5. Find the two numbers.
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Mathematics