Numerade

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Allied Services is now at the end of the final year of a project. The equipment originally cost $45,000, of which 75% has been depreciated. The firm can sell the used equipment today for $12,000, and its tax rate is 40%. What is the equipment’s after-tax salvage value for use in a capital budgeting analysis? (Note that if the equipment’s final market value is less than its book value, the firm will receive a tax credit as a result of the sale.) $11,500 $11,600 $11,700 $11,400

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When calling this() from a constructor, it must be the ____ statement within the constructor. first second indented ending

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Macular degeneration produces: Loss of central vision Cataracts Hemianopia Retinal detachment Nystagmus

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1)Final exam scores at a certain course have approximately a normal distribution with mean 80 and standard deviation 5. a)The instructor gives a C to the students who score between 70 and 80. What proportion of students get a C? b) What is the score corresponding to 67th percentile?

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A projectile is launched straight up in the air. Its height in feet t seconds after launch is given by the function f(x) = -16t^2 + 413t + 4. Find the time when it strikes the ground.

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esc b as lock Canvas Question 58 The cost of accidents in construction projects is limited to the human loss and damages to material and equipment. True False Question 59 O Conducting worksite inspections to ensure safety and health standards Developing and maintaining safety and health standards O Providing training programs to increase knowledge and awareness about occupational safety and health O All of these answers Question 60 Which of the following task(s) does the Occupational Safety and Health Administration (OSHA) carry out to assure safe and healthful working conditions? According to OSHA regulations, employers must do which of the following actions? (Select all that applies.) ! 1 F1 Q A 2 F2 N Help Center? W S #3 80 F3 E X $ 4 D DOD F4 R C % 15⁰ LL F5 MacBook Air T 6 V F6 G Y 7 B A F7 1 pts H 1 pts U 3 pts 8 DII F8 N

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Use the nodes x0=2, x1=2.75 and x2=4 to find the second Lagrange interpolating polynomial for f(x) =sin(x/6.4) then find a bound for the absolute error on the interval 2?x?4

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In the Battle of the Sexes, two people simultaneously and independently decide whether to go to the ballet or football. Players would like to coordinate but differ on which action they would like to coordinate upon. Ballet is player 1's favorite and football is player 2's. Each player gets a payoff of 2 from coordinating with the other player (i.e. choosing the same action). In addition, a player gets 1 if he chooses his favorite action. For example, if player 1 chooses ballet and 2 chooses football, then each player gets 1. If they both coordinate on football, player 1 gets 2 and player 2 gets 3, and so forth. What are the pure-strategy Nash equilibria of this game? A. (football, ballet) and (ballet, football) B. (ballet, football) C. (ballet, football) and (football, ballet) D. (ballet, ballet) and (football, football)

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> Q-6-2b. Bills Which section of the Bill window is used to enter the general ledger account to be debited for a service such as consulting fees? Please add checkmark next to the correct answer(s). 1 2 3 4 Category details section - Category box Item details section - Product/Service box Category details section - Description box Memo box > Q-6-2c Bills Which of the following boxes in the item details section of the Bill window is a calculated field (the result of entries or default information in two or more other boxes)? Please add checkmark next to the correct answer(s) 1 Quantity box 2 Rate box 3 Amount box 4 Description box

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3. A simple epidemiological model called the SIR model expresses differential equations for the fraction of individuals who are susceptible (S), infected (I), and recovered (R) from a disease. The equations look like: \frac{dS}{dt} = -a \* I \* S \frac{dI}{dt} = a \* I \* S - b \* I \frac{dR}{dt} = b \* I Define an ODE function for this set of equations with inputs (t, frac,a,b) where frac is a vector of [S I R]. The output should be a column vector with the right-hand sides of the three ODEs above. Use initial conditions at t = 0 of S = 0.999, I = 0.001, and R = 0. This might represent one infected passenger on a cruise ship of 1000. Make a plot (Figure 4) comparing the evolution if infected people (I) over a period of 90 days for the following two cases: (a) Uncontrolled interactions so that the average rate of infection (a) by an infected individual is one person every two days (1/2) and the average time to become non- infectious is 7 days (b = 1/7). Note that the function can be called using ode45 (@yourfunction, tspan, initial_frac, [],a,b) (b) Slowing the rate of infection by social distancing to half (a = 1/4) with b = 1/7 still.

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