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A planet of mass $m = 5.75 \times 10^{24}$ kg orbits a star of mass $M = 3.85 \times 10^{29}$ kg in a circular path. The radius of the orbit is $R = 5.15 \times 10^7$ km. What is the orbital period $T_{planet}$ of the planet in Earth days? $T_{planet} =$ 218 days Incorrect Answer

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After mastectomy winging of the scapula results from injury to: a. The medial pectoral nerve. b. The lateral pectoral nerve. c. The long thoracic nerve. d. The thoracodorsal nerve. e. The intercostobrachial nerve.

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Question 4 0.5 pts Jennifer has a job that pays a wage rate of $10 per hour. The night before an economics exam, Jennifer has set aside four hours to study for the exam, estimating that for each hour spent studying, her grade will rise by 5 points. That night, she gets a call from her employer to come to work for a special wage rate of $15 per hour. Jennifer decides to work for three hours and earn an extra $45.00. The next day she takes the test and gets a grade of 75. The opportunity cost for her work is the entire four hours she set aside for studying the $45.00 she earned the three hours she did not study the 15 extra points she estimates that she could have earned on the exam if she had studied the extra three hours

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If the electron to be added to an atom had the quantum numbers n=5 and l=2, which element could it be? * 1 point Silver Rhenium Technetium Bismuth Barium

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6. If \( X \) is a continuous random variable such that \( E\left[(X-a)^{2}\right]<\infty \) for all \( a \), show that \( E\left[(X-a)^{2}\right] \) is minimized when \( a=E(X) \).

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a. Find the Thévenin and Norton equivalent circuits for the two-terminal circuit shown in Figure 2a. Also, find the maximum power that can be delivered to a resistive load by the circuit. For what value of load resistance is the power maximum? 6 $\Omega$ oa 24 $\Omega$ 3 A 6 $\Omega$ ob Figure 2a [10 marks]

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There are 8 married couples in a room. A group of 6 people is selected. What is the probability that no married couple is selected?

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Algorithm Workbench 1. Write an if statement that assigns 20 to the variable y, and assigns 40 to the variable z if the variable x is greater than 100.

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If an "experiment" is to be conducted in the context of economic development, then the following ethical rules must be observed except ... A) blindedness (keeping the treated people's identity confidential). B) random process of selecting the participants of the experiment. C) the "Do not harm" principle. D) targeting (efficiently targeting and using the resources of governments and development organization, avoiding the "Treat-and-Run" syndrome). E) informed consent.

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A certain electric extension cord has a resistance of 3.00 . Suppose it is replaced by an extension cord made of the same material. The replacement cord has a diameter 3.00 times as large as the original and is 4.00 times as long.What is the resistance of the new cord?(Enter the unit as ohm .)

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