Assume that m = 5.0 kg and L = 0.30 m.  What is the charge q on each sphere if the threads make an angle θ = 20° with the vertical?

What is used to record patrol activities of guards and the time and location of each visit they make?

How much money does Oscar need for his vacation?

A concept is a(n)

En Managua, Nicaragua hay (926,400) __________________________________ personas.

During the last 2 months, your department has compared 94 internal carotid arteries evaluated by carotid duplex with angiography. The results showed 50 vessels had a hemodynamically significant lesion by either method. 40 vessels had no lesion by either method. In 1 case, the noninvasive ultrasound was negative, but the angiogram showed a 70-99% diameter reduction.  In 3 cases, the noninvasive studies were consistent with a >50% diameter reduction, but the invasive study was read as normal. What is the negative predictive value?

Boiling will not kill Giardia lamblia cysts in contaminated water.

Your boss gives you data on recent cancelled deliveries (in hundreds) in the past 12 months of: 8, 1, 2, 6, 7, 8, 10, 12, 11, 10, 8, 4. Which of these accurately describes the cancelled deliveries?

James is a tomato farmer who grows tomatoes. If James plants no seeds on his farm, then he will have no tomatoes. If he plants 1 bag of tomato seeds, he will get 5 tomato plants; if he plants 2 bags of tomato seeds, he will get 9 tomato plants; if he plants 3 bags of tomato seeds, he will get 12 tomato plants. The cost of a bag of tomato seeds is $120 and he has no other costs. James’s production function exhibits James’s total-cost curve is

Facebook is a monopolist. Assume that their marginal cost curve shifts up, but that their demand curve remains the same and that Facebook does not shut down. Compared to before the increase in Facebook’s marginal cost, Facebook will ______ its price and ______ its level of production.