In the demonstration, 360∘ of rotation (one full rotation) represents a sidereal day. You can actually measure the length of the sidereal day by measuring the time from when <u>the star vega</u> or<u> the star sirius</u> crosses your meridian on one day (or night) until <u>it </u>crosses the meridian on the next day (or night). Mastering astronomy.
Answer:
a)
P 175
Q = 250
Profit6,250
b)
P 325
Q = 875
Profit 153,125
c)
Q = 1200
P = 260
Profit = 287,000
Explanation:
It maximize profit at MR = MC
MR = 200 - 0.2Q
MC = 150
150 = 200-0.2Q
Q = 50/0.2 = Q = 250
Price:
250 = 2000 - 10P
P = 1750/10 = 175
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<u>Profit: revenue - cost</u>
$175 x 250 session - $150 per session = 6,250
<em>At new functions:</em>
150 = 500-0.4Q
Q = 350 / 0.4 = 875
Price:
875 = 2,500 - 5P
P = (2500-875)/5= 325
<u>Profit</u>
(325 - 150) * 875 = 153,125
<u>If cost changes:</u>
cost: 1000 + 20Q
marginal cost: 20
20 = 500 - 0.4Q
Q = 480 / 0.4 = 1,200
Price:
1,200 = 2500 - 5P
P = 1300/5 = 260
<u>Profit</u>
(260 - 20)Q - 1,000 = 287,000
Answer:
$9.05
Explanation:
the information about prices and costs is missing, so I looked it up:
contribution margin per yard for silk = $18 - $4.10 - $2.70 - $3.51 - $0.90 = $6.79
contribution margin per yard for polyester = $10.20 - $0.80 - $2.90 - $3.77 - $0.60 = $2.13
contribution margin per machine hour:
silk = $6.79 x 1/0.75 = $9.05
polyester = $2.13 x 1/0.5 = $4.16
