You have an economics test in two weeks. It will cover both micro- and macroeconomics. Each part will be worth 50 points. You have a total of 100 hours that you can spend studying for this exam. For the first 15.0 hours you spend studying microeconomics, you will get one point more for each additional hour of studying. After that, you will get one point more for each three hours you spend studying, up to the maximum possible of 50 points. Macroeconomics is different. For your first 20.0 hours of studying you will get one point for each 45 minutes you spend studying. After that, you will get one point for each 1.5 hours you spend up to the maximum of 50 points. How many hours in total should you spend studying macroeconomics? No units, no rounding.
In: Economics
Dean Kuroff started a business of rehabbing old homes. He recently purchased a circa-1800 Victorian mansion and converted it into a three-family residence. Recently, one of his tenants complained that the refrigerator was not working properly. Dean’s cash flow was not extensive, so he was not excited about purchasing a new refrigerator. He is considering two other options: purchase a used refrigerator or repair the current unit. He can purchase a new one for $400, and it will easily last 3 years. If he repairs the current one, he estimates a repair cost of $150, but he also believes that there is only a 30% chance that it will last a full 3 years and he will end up purchasing a new one anyway. If he buys a used refrigerator for $200, he estimates that there is a 0.6 probability that it will last at least 3 years. If it breaks down, he will still have the option of buying a new one. Develop a decision tree for this situation and determine Dean’s optimal strategy.
In: Statistics and Probability
Suppose rRF = 7%, rM = 9%, and bi = 2.2.
2. Now suppose rRF decreases to 6%. The slope of the SML remains constant. How would this affect rM and ri?
-Select-IIIIIIIVVItem 3
What is ri, the required rate of return on Stock i?
Round your answer to two decimal places.
%
1. Now suppose rRF increases to 8%. The slope of the SML remains constant. How would this affect rM and ri?
1. Now assume that rRF remains at 7%, but rM increases to 10%. The slope of the SML does not remain constant. How would these changes affect ri? Round your answer to two decimal places.
The new ri will be %.2. Now assume that rRF remains at 7%, but rM falls to 8%. The slope of the SML does not remain constant. How would these changes affect ri? Round your answer to two decimal places.
The new ri will be %.In: Finance
2. Physician Order: DiaBeta 5 mg p.o. Drug Label: DiaBeta tablets 2.5 mg. How many tablets will you give the patient?
3. Verapamil 2.5mg IV is ordered. The vial contains 5mg/mL. How many mL will be given per dose?
4. The order is for Morphine 8 mg I.M. The drug label reads morphine 10 mg/mL. How many milliliters will the patient receive?
5. Order: Fentanyl 50mcg IM. Available is a vial containing 0.05mg/mL. How many mL will be administered?
6. Dr. orders: give ½ gm of a med. You have on the shelf 200mg/mL vials. How many mL will you give?
7.The order reads 125 mL D5W per hour. The set delivers 10 gtt per mL. How many gtt/min will you administer?
8. Your client weighs 75 kg. She is to receive 0.004 mg of Dopamine per Kg of body weight per minute. You are to add 400 mg of Dopamine to 500 mL normal saline. The drip factor of your tubing is 60gtt/mL, how many gtt/min will you deliver?
9. Order 60mg/kg/day in 2 divided doses. Available: 100mg/mL vials. Patient weighs 125lbs. How many mL will you give per dose?
10. Order: Lopressor (Metoprolol) 100 mg po, bid. Available: Lopressor, 50 mg tablets. The client is going on a 2-week vacation & must have adequate medication to last him until he returns home. How many tablets will he need to have to cover the time of his vacation?
11. Order: Kanamycin 1.5 gm po q8h x 7 days. Available: Kanamycin 500 mg capsules. How many capsules will the client receive in the 7 days he is to receive this medication?
12. Order: Heparin, 600 U (units) SQ daily. Available: 1000 U/mL. How many mL will the patient receive?
13. Two liters of IV Lactated Ringer's is ordered to be given over 12 hours. The drop factor is 60gtt/mL. The IV has been running for 8 hours and 700 mL remain. How many gtt/min are needed so that the IV finishes in the required time?
In: Biology
1. Implement a public method named initialize. It takes a two dimensional square array of integers named
array as a parameter. It initializes all of the elements of the
array to the sum of their indices except for the
major diagonal (upper left to lower right) where each element is
initialized to -1. (For testing use a 4X4 or
5X5 array and have the application print out the array in 2
dimension format.
2. Implement a method named totals that takes a two dimensional
integer array named array as a parameter
and returns a one dimensional array where each element is the sum
of the columns of the input array.
3. A method named vowels that accepts a String array named alpha. The method will return the index of the
String that contains the most vowels. If there is a tie anyone will be good.
4. A method named count that accepts 2 parameters, an array of integers named array and an integer named min. The method will return the number of elements that are greater than ‘min’.
5. A method named order that accepts an integer array named digits. The method will print to the screen the both the maximum and minimum values of the array.
6. A method named summit that accepts 2 integer arrays named gamma and delta. If the arrays are the same size the method will return an array of the sum of the corresponding elements. If they are of different sizes the method will return an array of 10 elements where all of the elements are set to -1.
7. A method named border that accepts a two dimensional array of chars named array as a parameter. It initializes all of the elements of the array to ‘x’ except for the perimeter (first and last column, and first and last row) that is initialized to ‘o’.
In: Computer Science
Todd’s Turtles is expected to increase dividends by 20% in one year and by 15% in two years. After that, dividends will increase at a rate of 5% per year indefinitely. The last dividend was $1, the required return is 12%, what is the current price of the stock? A. $6.90 B. $8.67 C. $10.10 D. $13.72 E. $13.04
thanks
In: Finance
In PYTHON:
Write a function that receives a sentence and returns the last word of that sentence. You may assume that there is exactly one space between every two words, and that there are no other spaces at the sentence.
To make the problem simpler, you may assume that the sentence contains no hyphens, and you may return the word together with punctuation at its end.
In: Computer Science
In: Finance
For the following products, identify if they are at risk of lipid oxidation. For each of the following products, comment on the type of fat and explore ways to prevent lipid oxidation both during the product preparation and after packaging.
Products
1. Whole milk powder: 31% milk fat, 5% water
2. Blue cheese: 30% milk fat
3. Non-dairy soy creamer: 10% fat, 80% water
4. Oil fired corn chips: corn oil (30% fat), 2% water
5. Almond butter: 5% saturated fat, 60% unsaturated fat (mainly poly), 3% water
6. Peanut butter: 10% saturated, 50% unsaturated (mainly poly), 3% water
7. Blueberry muffin: canola oil (2% saturated, 15% unsaturated), 4% water
8. Smoked sausage: pork (28% fat), 40% water
9. Chia bar: 28% fat (6% saturated, 22% unsaturated)
10. Ramen chicken flavored noodle soup: 16% fat (8% saturated, 8% unsaturated) vegetable oil. 2% water
In: Anatomy and Physiology
The Robinson Corporation has $44 million of bonds outstanding that were issued at a coupon rate of 12.650 percent seven years ago. Interest rates have fallen to 11.750 percent. Mr. Brooks, the Vice-President of Finance, does not expect rates to fall any further. The bonds have 17 years left to maturity, and Mr. Brooks would like to refund the bonds with a new issue of equal amount also having 17 years to maturity. The Robinson Corporation has a tax rate of 30 percent. The underwriting cost on the old issue was 4.40 percent of the total bond value. The underwriting cost on the new issue will be 2.70 percent of the total bond value. The original bond indenture contained a five-year protection against a call, with a call premium of 6 percent starting in the sixth year and scheduled to decline by one-half percent each year thereafter. (Consider the bond to be seven years old for purposes of computing the premium.) Use Appendix D for an approximate answer but calculate your final answer using the formula and financial calculator methods. Assume the discount rate is equal to the aftertax cost of new debt rounded up to the nearest whole percent (e.g. 4.06 percent should be rounded up to 5 percent)
a. Compute the % discount rate.
b. Calculate the present value of total outflows.
c. Calculate the present value of total inflows.
d. Calculate the net present value.
In: Finance