Numerade

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7.) a. If a wave travels with wavelength 80nm in medium 1, and travels with wavelength 30nm in medium 2, what is the refracted angle if angle of incidence is 35° from medium 1 to 2? b. From the picture below, what is the refraction angle in medium 2 if the incidence angle in medium 1 is 25°? What is the refraction angle in medium 3? 25° n1 = 1.45 n2 = 1.2 n3 = 1.36

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c) (5 points) What is the main reason why economists would like to use the real wage when looking at changes over time? 2 Hint, when deflating using a price index, we typically move the decimal two place to the left. For example, in 12/09 W = $18.80 and the price index was 217.541. The real wage is thus 18.80 divided by 2.17541.

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Which process moves a substance from the blood into the filtrate within the renal tubules? Group of answer choices Digestion Ingestion Secretion Reabsorption Perstalsis

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Question 1 The major reason your body is radioactive is ? it is slightly contaminated by debris from nuclear tests ? it is made slightly radioactive by medical and dental x-rays ? you eat radioactive carbon in your food ? you are bombarded by neutrinos from the Sun ? all these effects contribute about equally

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Suppose there are no transactions costs (negotiations between the farmer and neighbors are easy and free) and a judge rules that the farmer is not allowed to bother neighbors without their permission. How many units of mushrooms will be produced? How does this happen? Explain. (What is the exact net benefit for the farmer? What is the exact net benefit for the neighbors?)

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Amanda desperately wants to ask Professor Schazade a question during his lecture. She has her hand and her eyebrows raised hoping to catch his attention. However, he wants to continue speaking and is avoiding looking at her. This is an example of how: Nonverbal communication is learned in the process of socialization. Nonverbal communication regulates interaction. Nonverbal communication signals liking. Nonverbal communication reinforces the verbal message.

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How is savings represented in the loanable market? Group of answer choices by the demand curve by the supply curve by the horizontal axis by the vertical axis by the intersection of supply and demand

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In a random sample of 85 laptop computers, the mean repair cost was $170 with a population standard devation of $45. Compute the 99% confidence interval for the \mu to four decimals

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Question 3 Narelle tells you that she is the victim of abuse, but asks you to keep the information confidential. Give two examples of information you must disclose, even if it means breaching this confidentiality.

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Find the equation in slope-intercept form for the line passing through the points with the given coordinates. (1, -4), (-1, 3) Answer y =

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brian j.