A machine operator completes a job in 90% of the estimated time. The estimated time is 20.5 hours. How many hours does the job actually take?
A. 18.45
B. 19.55
C. 15.25
D. 10.11
Answer: A
You might also like to view...
________ established the first botanical garden in North America.
A) William Prince B) Bernard McMahon C) John Bartram D) David Landreth
The Sherman Anti-Trust Act prohibited
A. companies from signing contracts without competitive bidding. B. the federal government from favoring one business corporation over another. C. competing companies from having interlocking corporate boards of directors. D. private corporations or organizations from engaging in "combinations in restraint of trade." E. None of these choices are correct.
Otto von Bismarck’s Kulturkampf, or “culture war,” was directed at which group?
a. workers b. radical socialists c. Catholics d. Jews
Use superposition to find i(t) in the circuit of Fig. 10.90.
 FIGURE 1.png)