Evaluate.a1
A. a
B. -1
C. 0
D. 1
Answer: A
Mathematics
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Round off the approximate number as indicated.0.9999 3 significant digits
A. 1.00 B. 1 C. 1.0 D. 0.999
Mathematics
Determine any local or absolute extrema as indicated.g(x) = -|x + 8|
A. Local minimum: 0; absolute minimum: 0 B. Local maximum: -8; absolute maximum: -8 C. Local maximum: 8; absolute maximum: 8 D. Local maximum: 0; absolute maximum: 0
Mathematics
Divide.
A. 135 B. 131 C. 133 D. 136
Mathematics
Solve.According to Ohm's law, the electric current I, in amperes, in a circuit varies directly as the voltage V. When 9 volts are applied, the current is 4 amperes. What is the current when 24 volts are applied?
A. 10.67 amp B. 2.25 amp C. 54 amp D. 37 amp
Mathematics