What does the circuit symbol in the figure mean?
?
?
A. Battery
B. Switch
C. AND-gate
D. Light
E. OR-gate
Answer: A
Mathematics
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Provide an appropriate response.For which of the following functions do both fx and fy exist?
A. II., III., and IV. B. I. and II. C. IV. only D. II. and IV.
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Rewrite the expression with a positive rational exponent. Simplify, if possible.(9-1/4 ? 253/4)-2
A. 
B. 
C. 375
D. 128
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Write an equation of the line with the indicated slope and y intercept.Slope = 1; y intercept = 6
A. y = 6x + 1 B. y = 6x - 1 C. y = x + 6 D. y = -x + 6
Mathematics
Use the 1's complement method to subtract the following binary numbers.
A. 1000111 B. 110101 C. 1000101 D. 111111 E. 1001111
Mathematics