Solve.An electrical circuit contains two resistors connected in parallel. If the resistance of each is R1 and R2 ohms, respectively, then their combined resistance R is given the formula R = 
If their combined resistance R is 3 ohms and R2 is 9 ohms, find R1.
A. 
ohms
B. 6 ohms
C. 
ohms
D. 
ohm
Answer: A
Mathematics
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A. 
B. 
C. 
D. - 
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Find the sum of the series.
A. 6 B. 79 C. 81 D. 26
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Write the function g in terms of the function f where the graph of g is given by the following transformations of the graph of f. The graph of f(x) = x4 shifted right 2 units and compressed horizontally by a factor of 
.
A. g(x) = f(-5(x - 2))
B. g(x) = f(5(x - 2))
C. g(x) = f(5(x + 2))
D. g(x) = f
Mathematics
Find the product and simplify, if possible.
? 
A. 
B. 
C. 7
D. 
Mathematics