anonymous
  • anonymous
At a certain electronics company, the daily output Q is related to the # of people on the assembly line by Q = 400 + 10 sqrt(A + 25) (a) determine output if there are 44 people on the assembly line. (b) determine how many people are needed on the assembly line if the required daily output is 520.
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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chestercat
  • chestercat
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anonymous
  • anonymous
\[Q = 400 + 10 \sqrt{(A + 25)}\] a) A=44, so: \[Q = 400 + 10 \sqrt{(44 + 25)} = 400 + 10\sqrt{69}\approx483.07\] b) Q = 520, so: \[520 = 400 + 10 \sqrt{(A + 25)}\] \[120= 10 \sqrt{(A + 25)}\] \[12= \sqrt{(A + 25)}\] \[A + 25 = 144\] \[A = 144 -25=119\]

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