Probability of drawing a card
What's the probability of drawing a card that is both a face card and a red card from a deck of 52 cards?
A. 8/13
B. 10/13
C. 3/26
D. 3/13
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Calculate the annual profit for the lifetime of the following processing plant. Life 12 years First cost $280,000 Salvage value $50,000 Annual operating cost $60,000.
In an article about investment alternatives, Money magazine reported that over 50% of the adult population in the USA takes prescription drugs on a regular basis. For adults age 65 or older, 82% take prescription drugs regularly.
The period of a pendulum is estimated by measuring the starting and stopping times and taking their difference. If the starting and stopping times are measured independently, each with standard deviation 0.2 s, what is the standard deviation of th
What is the oxidation state and d electron count (numberof d electrons) for the metal ion in the following coordination complex ? Na3[IrCl6]
A rigid tank contains 1 kg methane at 500 K, 1500 kPa. It is now cooled down to 300 K. Find the heat transfer and the change in entropy assuming ideal gas behavior.
What is the point estimate of the population mean? What is the point estimate of the population standard deviation (to 1 decimal)?
Which of the following is NOT a capital component when calculating the weighted average cost of capital (WACC) for use in capital budgeting? Choose the correct answer:
Suppose a sample of NaCl increased in temperature by 2.5k whend the sample absorbed 1.7 *10 square j of energy as heat. calculate the number of moles of nacl if the heat capacity is 50.5 j/k*mol
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