Which of the following purchases is a matter of marginal, or incremental, cost-benefit analysis?
A large house
A college education
An alarm system
A surgical procedure
An additional sweatshirt

What is the distance between c and d A company pays an employee $3,000 for a five-day work week, mondayfriday. the adjusting entry on december 31, which is a wednesday, is a debit to wages expense, $1,800, and a credit to wages payable, $1,800. true the diagram below shows a sarcomere if a disorder makes it impossible for atp to bind to the myosin head what would happen to the sarcomere? Please only answer if you are 100% sure about the answer. A box experiencing a gravitational force of 600 N. is being pulled to the right with a force of 250 N. 825 N. frictional force acting on the box as it moves to the right what is the net force in the Y direction - (3/4) times (- 3/8) times ___= -3/4 A square with area 4 is inscribed in a square with area 5, with one vertex of the smaller square on each side of the larger square. A vertex of the smaller square divides a side of the larger square into two segments, one of length a and the other of length b. What is the value of ab? Read the summary. The Byzantine Empire began as the eastern half of the old Roman Empire and expanded to include much of Romes Mediterranean territories (1). South of the Byzantine Empire, the Arab Empire rose to power, conquering the Persian Empire (2). Over time, the Arab Empire expanded and conquered Byzantine territories in the Middle East and northern Africa (3). The Arab Empire required all conquered people to convert to Confucianism (4). Which most accurately critiques the accuracy of the summary? While part (4) is accurate, parts (1), (2), and (3) need revisions. While parts (2) and (4) are accurate, parts (1) and (3) need revision. While parts (3) and (4) are accurate, parts (1) and (2) need revision. While parts (1), (2), and (3) are accurate, part (4) needs revision. Annual starting salaries for college graduates with degrees in business administration are generally expected to be between $43,000 and $61,600. Assume that a 95% confidence interval estimate of the population mean annual starting salary is desired. Required:a. What is the planning value for the population standard deviation (to the nearest whole number)?b. How large a sample should be taken if the desired margin of error is as shown below (to the nearest whole number)?1. $500?2. $200?3. $100? Coach kunal stacks all of the tennis balls in a square pyramid. The number of tennis balls, P(n), in n layers of the square pyramid is given by P(n) = P(n - 1) + n^2. Which could not be the number of tennis balls Coach Kunal has? A. 30 B. 5 C. 14 D. 9 Rewrite the expression in the form k x z^n . A Solutions Architect needs to build a resilient data warehouse using Amazon Redshift. The Architect needs to rebuild the Redshift cluster in another region. Which approach can the Architect take to address this requirement how does the media control the public agenda and what people care about? what is one danger that is posed by a for-profit corporation setting the public agenda ? What action would cause a historian to be accused of plagiarism?O A. Copying into an essay information from a secondary sourcewithout citing itB. Refuting counterclaims in the body paragraphs of anargumentative essayO C. Including a comprehensive works-cited list at the end of anexplanatory essayD. Failing to include an introduction or conclusion paragraph in anessay En una fiesta se desea elegir un grupo de 3 personas de entre 6 matrimonios, si dos miembros de la misma pareja no pueden ser elegidos para formar parte de ese grupo. De cuantas maneras diferentes se puede formar el grupo de 3 personas? Decide whether the Experiment is a Binomial Experiment. If it is not, explain why:You observe the gender of the next 850 babies born at a local hospital. The random variable represents the number of boys.You draw a marble 350 times from a bag with three colors of marbles. The random variable represents the color of marble that is drawn.Testing a cough suppressant using 820 people to determine if it is effective. The random variable represents the number of people who find the cough suppressant to be effective. Gold standard required countries to A. keep the supply of foreign exchange less than their domestic money supply. B. restrict the demand for foreign goods. C. keep the supply of their domestic money constant. D. keep the supply of their domestic money fixed in proportion to their gold holdings. A tourist can bicycle 28 miles in the same time as he can walk 8 miles. If he can ride 10 mph faster than he can walk, how much time (in hr) should he allow to walk a 25-mile trail? (Hint: How fast can he walk?) ________ hr. (enter a fraction) Assume that you are 30 years old today, and that you are planning on retirement at age 65. You expect your salary to be $42,000 one year from now and you also expect your salary to increase at a rate of 5% per year as long as you work. To save for your retirement, you plan on making annual contributions to a retirement account. Your first contribution will be made on your 31st birthday and will be 8% of this year's salary. Likewise, you expect to deposit 8% of your salary each year until you reach age 65. Assume that the rate of interest is 9%. The present value (PV) (at age 30) of your retirement savings is closest to OJ's Orange Juice produces orange juice to sell in a competitive market.Given uncertainty in weather patterns, OJ has to determine how much juice to produce before knowing the competitive price. It is estimated that there is a 10 percent chance the competitive price will be $5 and a 90 percent chance the price will be $2. If the marginal cost of producing orange juice is MC(Q) = 2Q, then to maximize expected profits, OJ should produce:__________.a- 0.25 units. b- 2.5 units. c- 1.15 units. d- 0.9 units.