Answer:
y= -x-9 because you have to find the negative reciprocal of the slope of the original line and then use the point slope formula y-y1=m(x-x1) to find the perpendicular line
The correct answer is B) 1/2 mL.
Adding the amounts that are currently in each beaker, we have:
1/8 + 1/4 + 3(3/8) + 2(3/4) + 1
= 1/8 + 1/4 + 9/8 + 6/4 + 1
Converting all of these to fractions with common denominators, we have:
1/8 + 2/8 + 9/8 + 12/8 + 8/8 = 32/8 = 4 mL of liquid total.
We have 8 beakers to split up 4 mL of liquid; 4/8 = 1/2.
N= Number of visitors and $P = price $R = Revenue
<span>N = 50,000 - (P-15)*2500 </span>
<span>R = N*P = 50,000P -2,500P^2 + 15*2500P Answer (1) </span>
<span>R = 87,500P -2,500P^2 </span>
<span>dR/dP = 87,500 - 5000P = 0 for max </span>
<span>P = $17.50 for max revenue
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