Question Solved1 Answer Q4- test the efficient market hypothesis a- choose an event thatyou think will impact the company stock price due to the effect ofnew information. b- use a line graph to show the movement of thestock price: before, during and after the event. c- based on yourobservation does the price impacted by the event. d- is thisconsistent with EMH? Why , why not?

Scenario: You are 27-years-old and working in the marketing department of a medium-sized corporation. You are earning an annual salary of $60,000 paid every two weeks. Your employer provides a 401(k) plan, and matches employee contributions by 50% up to a maximum of 4% of your annual salary. You are in a 25% marginal tax rate. Read each of the statements below and indicate whether it reflects an advantage associated with investing in a tax-sheltered retirement account. An Advantage Not an Advantage Statement Retirement accounts provide their greatest advantage when you start saving earlier-rather than later-in your lifetime. It is best that your contributions start later rather than sooner. The greater your marginal tax rate, the greater the tax savings associated with contributions to a tax-sheltered retirement account. The maximum dollar amount your employer will contribute to your 401(k) account this year is Assume that you contribute 8% of your gross income to your 401(k) account. How much will you contribute annually and per pay-period to your retirement account? $4,800 and $800, respectively $240,000 and $200, respectively $4,800 and $185, respectively $4,800 and $400, respectively $800 and $240, respectively Given your employer's contribution matching program, a total of will be deposited into your retirement account each pay period. The actual tax savings for the employee from their portion of the contributions will be in income taxes per year. (Round all dollar amounts to the nearest whole dollar. Do not round intermediate calculations.)

Q2) Simplify the following expressions as much as you can using Boolean algebra theorems and postulates. (A + BC) + (DE + F) (A + BC)′

  A skateboarder is attempting to make a circular arc of radius r = 19 m in a parking lot. The total mass of the skateboard and skateboarder is m = 94 kg. The coefficient of static friction between the surface of the parking lot and the wheels of the skateboard is μs = 0.68 .   A.)  What is the maximum speed, in meters per second, he can travel through the arc without slipping?   (b)  He speeds up very slightly and begins to slide. The coefficient of kinetic friction is μk = 0.27. What is the new magnitude, in meters per squared second, of his radial acceleration? 

Two charged particles, q1 and q2, are located on the x-axis, with q1 at the origin and q2 initially at x1 = 14.5 mm. In this configuration, q1 exerts a repulsive force of 2.62 µN on q2. Particle q2 is then moved to x2 = 18.6 mm. What is the force (magnitude and direction) that q2 exerts on q1 at this new location? (Give the magnitude in µN.) magnitude µN direction −î 6. [1/2 Points] DETAILS PREVIOUS ANSWERS SERPSE 10 22.3.OP.003. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Two charged particles, 94 and 92, are located on the x-axis, with q, at the origin and q2 initially at x2 = 14.5 mm. In this configuration, q, exerts a repulsive force of 2.62 UN on 42. Particle qz is then moved to x2 = 18.6 mm. What is the force (magnitude and direction) that qz exerts on 9, at this new location? (Give the magnitude in uN.) magnitude μΝ direction -i

Given that the area immersed in the gap is changing as the coil enters the gap, what is the correct expression of Faraday's Law for this situation? That is, find the induced voltage as a function of the velocity of the glider, \( v \), the flux density inside the magnetic gap, \( B \), and other quantities you can measure from the video. Hint: This is an Given that the area immersed in the gap is changing as the coil enters the gap, what is the correct expression of Faraday's Law for this situation? That is, find the induced voltage as a function of the velocity of the glider, v, the flux density inside the magnetic gap, B, and other quantities you can measure from the video. Hint: This is an example of a motional emf, which is something that we covered in the lecture. You should already know the equation for this.

3.77 If P 20 lb in the figure, replace the three couples with a single equivalent couple, specifying its magnitude and the direction of its axis.