5. D (the number under the square root symbol must be greater than or equal to 0.
<span>1.) The probability that the traveler flew on East-West Air is 4/(4 + 3 + 6) = 4/13 = 31%
2.) </span>T<span>he probability that the traveler flew on Air One is 3/13 = 23%
3.) </span>T<span>he probability that the traveler flew on International Air is 6/13 = 46%</span>
PV = P(1 - (1 + r)^-n) / r; where P is the periodic withdrawal = $100,000; r = rate = 5% = 0.05; n = number of periods = 20 years.
PV = 100000(1 - (1 + 0.05)^-20) / 0.05 = 100000(1 - 1.05^-20) / 0.05 = 100000(1 - 0.3769) / 0.05 = 100000(0.6231) / 0.05 = 100000(12.4622) = 1,246,221 ≈ $1,250,000
Answer:
p=1, q=5. (1, 5).
Step-by-step explanation:
8p+7q=43
2p-7=-q
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q=-2p+7=7-2p
8p+7(7-2p)=43
8p+49-14p=43
8p-14p=43-49
-6p=-6
6p=6
p=6/6=1
2(1)-7=-q
2-7=-5=-q
q=5