Group of voters consists
A group of voters consists of 40 democrats, 30 republicans and 20 independents. A sample of 12 voters is chosen at random (without replacement) , find the probability that the sample contains at least one voter of each type.
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Please write down the standard (mathematical) LP model for solving this problem. Find optimal solutions (daily production plan) that minimize the total daily costs while meeting daily demands.
The fishery stocks the pond with 1400 young trout. Number of trout t years later is P(t)=1400e^-0.5t. Find number of trout which are left after six months? after one year
An office supplier produces desks and chairs. Each desk requires 4 units of wood, and each chair needs 3 units of wood. A desk contributes $40 to profit, and a chair has marginal profit of $25. It's required that the number of chairs produced be a
Consider a light ray which is refracted by a prism shaped like an equilateral triangle. The incident ray is parallel with the base of prisms. Determine the net deflection of the ray, given that the index of refraction of the prism material is about 1
Suppose that 65% of all adults regularly consume coffee, 50% regularly consume carbonated soda, and 75% regularly consume at least one of these two products.
The yield of a chemical process is being studied. From previous experience with this process the standard deviation of yield is known to be 2.9. The past 5 days of plant operation have resulted in the following yields (given in percentages): 91.6,
The charged capacitors are then dis-connected from the source and joined to each other with terminals of like sign altogether. Find out the charge on each and every capacitor and the voltage across each and every capacitor.
Pool is shaped like the cylinder with the diameter of 8 m and depth of 1.5 m. If water is pumped out of pool at the rate of 15 m^3 per hour, find how many hours does it take to empty pool?
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The nurse is teaching an adult client with type 1 diabetes mellitus about the need for eye examinations.
Question: Which factor may have a permanent effect on the outcome of the pregnancy of an adolescent client?
Question: Which statement confirms the client understands the teaching regarding the use of oral contraceptives?
At her first prenatal clinic visit, a primigravida has blood drawn for a rubella antibody screening test, and the results are positive.
The nurse is admitting a client into the emergency room who has suffered a head injury. Which of the following assessment findings would indicate
A patient with advanced cancer has several morphine orders to manage pain. There is a continuous infusion ordered to run at 6 mg per hour
A 36-year-old client undergoes a modified radical mastectomy. The nurse determines that the client understands the schedule for self-examination