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Questions in Grade College

[Done] Complete the following using present value. (Use the Table 12.3 provided.) Note: Do not round intermediate calculations. Round the "Rate used" to the nearest tenth percent. Round the "PV factor" to decimal places and final answer to the nearest dollar amount. | Amount desired at end of period | | | Compounded | Period used | Rate used | | PV factor used | PV of amount desired at end of period | |---|---|---|---|---|---|---|---| | $ 6,000 | 8 years | 3 | Semiannually | | | | | | | | | | | 1.5 | % | 0.7876 | $ |

[Done] An electric device delivers a current of [tex]$15.0 A$[/tex] for 30 seconds. How many electrons flow through it?

[Done] Logic studies about the philosophy of beauty and of art, whereas epistemology studies about reality. A. True B. False

[Done] Select the correct answer. Find the inverse of function [tex]f[/tex]. [tex]f(x)=9 x+7[/tex] A. [tex]f^{-1}(x)=\frac{1}{9} x-\frac{7}{9}[/tex] B. [tex]f^{-1}(x)=-9 x-7[/tex] C. [tex]f^{-1}(x)=7 x+9[/tex] D. [tex]f^{-1}(x)=\frac{7}{9} x-\frac{1}{9}[/tex]

[Done] Calculating the Mean and Standard Deviation of a Binomial Random Variable Suppose you and a friend are playing a game that involves flipping a fair coin 3 times. Let [tex]$X=$[/tex] the number of times that the coin shows heads. You have previously shown that all conditions have been met and that this scenario describes a binomial setting. Determine the value of [tex]$n$[/tex] and [tex]$p$[/tex] and calculate the mean and standard deviation of [tex]$X$[/tex]. Round the standard deviation to three decimal places. [tex]$n=$[/tex] [tex]$p=$[/tex] [tex]$\mu_x=$[/tex] [tex]$\sigma_x=$[/tex]

[Done] Suppose P is the predicate defined by P(x, y) = x is friends with y, where x and y are people. (No one is considered to be friends with themselves.) Translate the formal expression ∀x∃y∃z(y ≠ z ∧ P(x, y) ∧ P(x, z)) into English.

[Done] The purpose of this category of interview questions is to determine how an applicant performs under pressure. a. General information questions b. Behavioral questions c. Character questions d. Stress questions Please select the best answer from the choices provided

[Done] Calculate the inventory depreciation expense for July using a 15% depreciation rate. | (in $000) | Begin Inv. | Purchases | COGS | |---|---|---|---| | June | 60 | 20 | 50 | | July | 30 | 30 | 40 | | August | 20 | 60 | 40 |

[Done] Which best explains why Irving sets "The Adventure of the Mysterious Stranger" in a land of "masks and gondolas"? A. The setting is symbolic of the idea that a life of quiet study is the ideal pursuit. B. The setting is symbolic of the idea that innocence cannot be outgrown. C. The setting is symbolic of the idea that ease and affluence are available to all. D. The setting is symbolic of the idea that appearances can be deceiving.

[Done] A two-stage heat/one-stage cool thermostat is used for what type of HVAC system? A. Steam boiler B. Gas furnace C. Heat pump D. Air Conditioner