Use the IS-LM model of a closed economy to explain and graphboth the short run effects and the long-run effects of an increase in the money supply on national income, interest rate, investment, and the price level.

Consider a RC circuit. At time t=0, the circuit is closed. ( a) Draw how the current behaves with time. (b) What about the power dissipated by the resistor ? (also draw it as a function of t)

In words and on a graph, diagram the fast response action potential of a cardiomyocyte. Indicate which voltage-gated channels are open or closed at each respective phase (0-4) and the direction the ions are moving.

Determine, Closed Loop Diagram (CLD) for a restaurant case.

Following variables:

Quality of the service,

 New (Arriving) Customer,

 Marketing Studies on Social Media 

Customers occupying tables, 

Queue for seating.

Consider a RC circuit. At time t = 0, the circuit is closed.

(a) Draw how the current behaves with time

(b) What about the power dissipated by the resistor? (also draw it as a function of t)

Following is a partially completed balance sheet for Hoeman Inc. at December 31, 2020, together with comparative data for the year ended December 31, 2019. From the statement of cash flows for the year ended December 31, 2020, you determine the following:

• Net income for the year ended December 31, 2020, was $96,500.
• Dividends paid during the year ended December 31, 2020, were $66,000.
• Accounts receivable decreased $12,500 during the year ended December 31, 2020.
• The cost of new buildings acquired during 2020 was $129,000.
• No buildings were disposed of during 2020.
• The land account was not affected by any transactions during the year, but the fair value of the land at December 31, 2020, was $191,000.

Required:

1. Complete the December 31, 2020, balance sheet. (Hint: Long-term debt is the last number to compute to make the balance sheet balance.)
2. Prepare a statement of cash flows for the year ended December 31, 2020, using the indirect method.

Prepare a statement of cash flows for the year ended December 31, 2020, using the indirect method. (Amounts to be deducted should be indicated by a minus sign.)

Complete the December 31, 2020, balance sheet. (Hint: Long-term debt is the last number to compute to make the balance sheet balance.)

A 5.17-g bullet is moving horizontally with a velocity of +369 m/s, where the sign + indicates that it is moving to the right (see part a of the drawing). The bullet is approaching two blocks resting on a horizontal frictionless surface. Air resistance is negligible. The bullet passes completely through the first block (an inelastic collision) and embeds itself in the second one, as indicated in part b. Note that both blocks are moving after the collision with the bullet. The mass of the first block is 1213 g, and its velocity is +0.566 m/s after the bullet passes through it. The mass of the second block is 1501 g. (a) What is the velocity of the second block after the bullet imbeds itself? (b) Find the ratio of the total kinetic energy after the collision to that before the collision.

A 4.80-g bullet is moving horizontally with a velocity of +357 m/s, where the sign + indicates that it is moving to the right (see part a of the drawing). The bullet is approaching two blocks resting on a horizontal frictionless surface. Air resistance is negligible. The bullet passes completely through the first block (an inelastic collision) and embeds itself in the second one, as indicated in part b. Note that both blocks are moving after the collision with the bullet. The mass of the first block is 1150 g, and its velocity is +0.602 m/s after the bullet passes through it. The mass of the second block is 1529 g. (a) What is the velocity of the second block after the bullet imbeds itself? (b) Find the ratio of the total kinetic energy after the collision to that before the collision.

The time (in years) after reaching age 60 that it takes an individual to retire is approximately exponentially distributed with a mean of about five years. Suppose we randomly pick one retired individual. We are interested in the time after age 60 to retirement. a. Define the random variable. X= _________________________________. b. IsXcontinuous or discrete? c. X~ = ________ d. μ= ________ e. σ= ________ f. Draw a graph of the probability distribution. Label the axes. g. Find the probability that the person retired after age 70. h. Do more people retire before age 65 or after age 65? i. In a room of 1,000 people over age 80, how many do you expect will NOT have retired yet?

In order to buy a new car, you finance $23,000 with no down payment for a term of five years at an APR of 6%. After you have the car for one year, you are in an accident. No one is injured, but the car is totaled. The insurance company says that before the accident, the value of the car had decreased by 25% over the time you owned it, and the company pays you that depreciated amount after subtracting your $500 deductible. How much equity have you built up after one year? Suggestion: Use the following formula for the equity built up after k monthly payments. (Round your answer to the nearest cent.) Equity = Amount borrowed × ((1 + r)k − 1) ((1 + r)t − 1)