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Questions in Grade College

[Done] An electric device delivers a current of [tex]$15.0 A$[/tex] for 30 seconds. How many electrons flow through it?

[Done] Work out the missing values in the following estimation: $48 \times 526 \approx \ldots \times$

[Done] After the end of the US occupation, what happened to the Japanese economy? A. It needed government intervention. B. It continued to grow. C. It went into a depression. D. It started to decline.

[Done] Which expression is equivalent to [tex]$\log _{12} \frac{x^4 \sqrt{x^3-2}}{(x+1)^5}$[/tex] ? A. [tex]$4 \log _{12} x+\frac{1}{2} \log _{12}(x^3-2)-5 \log _{12}(x-1)$[/tex] B. [tex]$4 \log _{12} x+\frac{1}{2} \log _{12} \frac{x^3}{2}-5 \log _{12} x+\log _{12} 1$[/tex] C. [tex]$\log _{12} 4 x+\frac{1}{2} \log _{12}(x^3-2)-5 \log _{12}(x)+1$[/tex] D. [tex]$4091^2 x+\frac{1}{2} \log _{12}(x-2)-5 \log _{12}(x+1)$[/tex]

[Done] Calculate the pay for the following day of a weekly time card given a wage of $12/hour. Time Card Morning Afternoon In Out In Out 07:45 12:15 12:45 16:45 pay = $[?]

[Done] A job applicant should not ask questions during an interview. Please select the best answer from the choices provided. T. True F. False

[Done] Select the best answer for the question. 8. Components of a commercial fan coil unit include a A. compressor, condenser, metering device, and evaporator. B. fan, compressor, and condenser. C. fan and electric strip heaters. D. fan, water coil, filter, fresh air supply, and control system.

[Done] Use Pascal's triangle to expand $(x+3)^4$. A) $x^4-12 x^3+54 x^2-108 x+81$ B) $x^4+12 x^3+54 x^2+108 x+81$ C) $x^4-20 x^3+90 x^2-135 x+81$ D) $x^4+20 x^3+90 x^2+135 x+81$

[Done] Which of the following electrical industry pioneers invented the first practical AC motor? A. George Westinghouse B. Nikola Tesla C. Thomas Edison D. Zenobe Gramme

[Done] The current pathway through the body is determined by the contact locations and internal body chemistry. True or False?