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Contingency management is a type of treatment for substance use disorders, based heavily on what behavioral principles? A. Operant Conditioning B. Extinction C. Positive Punishment D. Classical Conditioning

Which is longer? a. female urethra b. male urethra

use the eigenvalue approach to analyze all equilibria of the given Lotka-Volterra models of interspecific competition. 6.

Which of the following is a method NOT commonly used by market researchers? Group of answer choices questionnaires mental accounting focus groups surveys interviews

7. The frequency of the sinusoidal voltage source in the circuit below is adjusted until ????௚ and ????௚ are in-phase. a. What is the value of ????? b. If ????௚ ൌ 15 cosሺ????????ሻ V (where ???? is the frequency found (a)), what is the steady-state expression for ????௚? (Hint: ????௚ and ????௚ are in-phase when the impedance to the right of the 1 ???????? resistor is purely resistive.)

Erin believed her brother tripped because he is clumsy, but she tripped because the rug was crumpled. This is an example of

false uniqueness bias fundamental attribution error false consensus effect actor-observer bias

Suppose the total cost of producing 15 comma 00015,000 tennis balls is ​$50 comma 00050,000​, and the fixed cost is ​$20 comma 00020,000. Part 2 The variable cost is ​$enter your response here. ​(Enter your response as a whole​ number.) Part 3 When output is 15 comma 00015,000​, the average variable cost is ​$enter your response here. ​ (Enter your response rounded to two decimal​ places.) Part 4 When output is 15 comma 00015,000​, the average fixed cost is ​$enter your response here. ​(Enter your response rounded to two decimal​ places.) Part 5 Assuming that the cost curves have the usual​ shape, the dollar difference between average total cost and average variable cost ▼ increases remains constant decreases as output increases.

What impact would increased FDI have on the host country? Examine a recent example to help support your argument.

In class we discussed the microskills hierarchy, which shows that some skills are very basic and must developed early on, and other skills are much more advanced. Which of the following skills is the highest on this skills hierarchy, that is, something that only advanced clinicians will develop? Ethical and multicultural competence Determining personal style and theory Paraphrasing Reflection of meaning

Tim Urban, owner/manager of Urban's Motor Court in Key West, is considering outsourcing the daily room cleanup for his motel to Duffy's Maid Service. Tim rents an average of 50 rooms for each of 365 nights (

equals the total rooms rented for the year). Tim's cost to clean a room is

. The Duffy's Maid Service quote is

per room plus a fixed cost of

for sundry items such as uniforms with the motel's name. Tim's annual fixed cost for space, equipment, and supplies is

. Based on the given information related to costs for each of the options, the crossover point for Tim = 8222 room nights (round your response to the nearest whole number). If the number of room nights is less than the crossover point, then

is the best option available to Tim.