Imaging Inc., a developer of radiology equipment, has stock outstanding as follows: 15,000 shares of cumulative preferred 2% stock, $140 par, and 50,000 shares of $25 par common. During its first four years of operations, the following amounts were distributed as dividends: first year, $28,200; second year, $65,800; third year, $83,300; fourth year, $110,000.
Compute the dividends per share on each class of stock for each of the four years. Round all answers to two decimal places. If no dividends are paid in a given year, enter "0".
| 1st Year | 2nd Year | 3rd Year | 4th Year | |
| Preferred stock (dividend per share) | $ | $ | $ | $ |
| Common stock (dividend per share) | $ | $ | $ | $ |
In: Accounting
Database Design and SQL
Consider the following relations:
Student (snum: integer, sname: string, major: string, level:
string, age: integer)
Class (name: string, meets_at: time, room: string, fid:
integer)
Enrollment (snum: integer, cname: string)
Faculty (fid: integer, fname: string, deptid: integer)
Write the following queries in SQL. Also, there should be no
duplicates printed in any of the answers.
a) Find the names of all students who are enrolled in two classes
that meet at the same time.
b) Find the names of faculty members for whom the combined
enrollment of the courses that they teach is less than five.
c) Print the Level and the average age of students for that Level,
for each Level.
d) Print the Level and the average age of students for that Level,
for all Levels except JR.
e) Find the names of students who are enrolled in the maximum
number of classes.
f) Find the names of students who are not enrolled in any
class.
In: Computer Science
1. Consider a galvanic cell consisting of the following two redox couples:
Ag+(0.010M) + e- --> Ag(s) E0 = +0.80 V
Cr3+(0.010M) + e- --> Cr(s) E0 = -0.74 V
Write the equation for the half reaction occurring at the cathode
Write the equation for the half reaction occurring at the anode.
Write the equation for the cell
What is the standard cell potential E0cell for the cell?
Realizing the nonstandard concentrations, what is the actual cell potential, E0cell for the cell? What is the value of the Nernst equation
In: Chemistry
A sheet of glass is coated with a 505-nm-thick layer of oil
(n = 1.42).
PART I:
For what visible wavelengths of light do the reflected
waves interfere constructively?
Express your answer numerically. If
there is more than one answer, enter your answers in ascending
order separated by commas.
λ =______nm
PART II:
For what visible wavelengths of light do the reflected
waves interfere destructively?
Express your answer numerically. If
there is more than one answer, enter your answers in ascending
order separated by commas.
λ =______nm
PART III
What is the color of reflected light?
A. Green-Blue
B Orange
C Yellow
D Red
PART IV:
What is the color of the most part of transmitted light?
A. Yellowish green
B. Orange
C, Blue
D. Red
In: Physics
The demand for video recorders has been estimated to be QV = 145 - 3.2Pv +7M - .95Pf -39PM, where Qv is the quantity of video recorders, PF denotes the price of video recorder film, Pm is the price of attending a movie, PV is the price of video recorders, and M is income. Based on the estimated demand equation we can conclude:
A. Video recorders are normal goods B. Video recorder are normal goods and demand for video recorders is inelastic C. The demand for video recorders is inelastic D. Video recorders are normal goods and video recorder film is a complement for video recorders A and C A and B
In: Economics
In: Chemistry
1. you want to buy your dream car which will cost you $5900. If you could invest your entire savings of $3500 at an annual interest of 12%, how long (in years rounded to two decimal places) would you have to wait until you have accumulated enough money to buy the car? answer
2. You want to buy a house in 9 years and expect to need $25000 for a down payment. If you have $14000 to invest, how much interest do you have to earn (compounded annually) to reach your goal? (Enter your answers as a decimal rounded to 4 decimal places, not a percentage. For example, enter 0.0843 instead of 8.43%)
In: Finance
Determine the mass (in g) of
Ca3(PO4)2 that is produced when
140 mL of a 8.48×10-2 M Na3PO4
solution completely reacts with 778 mL of a 1.54×10-2 M
CaCl2 solution according to the following balanced
chemical equation.
2Na3PO4(aq) + 3CaCl2(aq) →
Ca3(PO4)2(s) + 6NaCl(aq)
In: Chemistry
In: Nursing
In: Mechanical Engineering
A sinusoidal voltage Δv = 42.5 sin(100t), where Δv is in volts and t is in seconds, is applied to a series RLC circuit with L = 180 mH, C = 99.0 µF, and R = 51.0 Ω.
(a) What is the impedance (in Ω) of the circuit? Ω
(b) What is the maximum current (in A)? A
(c) Determine the numerical value for ω (in rad/s) in the equation i = Imax sin(ωt − ϕ). rad/s
(d) Determine the numerical value for ϕ (in rad) in the equation i = Imax sin(ωt − ϕ). rad
(e) What If? For what value of the inductance (in H) in the circuit would the current lag the voltage by the same angle ϕ as that found in part (d)? H
(f) What would be the maximum current (in A) in the circuit in this case? A
In: Physics
In: Biology
C Programming
The score table will be printed by reading the match information made between the teams.
It is not known how many teams. The team information will be kept in a dynamically changed memory area as the new team enters. The match list should also be kept in a dynamic area that is recorded as new match information is entered.
There should be 2 structs in the program.
Mac struct: Consists of 1st team name, 2nd team name, 1st team goal, 2nd team goal information.
Team struct: consists of team name (one word, 20), number of wins, number of draws, number of defeats, number of goals scored, number of goals eaten, point.
Example input: abc xyz 3 1 (Information will be entered completely and correctly.)
A single line of match information, with a space between them, 1 Team name, 2 Team name, 1.
The goal scored by the team will be entered as the goal scored by the 2nd team. In the case where the above example is the first match information entered for these teams, two teams will be identified in the abc and xyz names, and will be added to the team list, since there are no teams defined in these names yet. At the same time, a match struct will be defined, this match struct will be added to the match list, and all information of both teams in the team struct will be updated with this match information.
If the above example is not the first match information entered about the abc and xyz teams, since both teams will be defined before, these teams will be found in the teams list and their relevant information will be updated.
In summary, for the above entry, if the team has not yet been identified in these names, both teams will be identified and added to the team list. The number of victories of the ABC team will be increased by one, the number of goals scored will be increased by 3, the number of goals scored will be increased by 1, and the score will be increased by 3. The xyz team's number of defeats will be increased by 1, the goal scored will be increased by 1, the goal it has scored will be increased by 3, its score will be reduced by 1. (wins 3 points, draw 1 point, defeat -1 point). The match struct will be added to the match list.
After entering the match information, the scoreboard will be printed.
Scoreboard: The information in the team struct will be printed one after the other in the order given in the description. The scoreboard should be in descending order according to the score. In case of score equality, the team with a high average score (goals scored and goals scored) should be on the top. It can be assumed that the score and average will not be equal teams.
After the scoreboard is printed, the user will receive a sequence number from 1-teamnumber, and the matches of the team in the row entered will be listed. Unless -1 is entered, the sequence number will be read again after printing the information of a tool, and the program will end when -1 is entered. If a number between 1-teamnumber or an entry other than -1 has been made, an appropriate message will be given and the entry will be waited again.
In: Computer Science
Convert the following switch statement into if-else statements:
int month = input.nextInt();
switch (month) {
case 1: System.out.println(“January”);
case 2: System.out.println(“February”); break;
case 3: System.out.println(“March”); break;
case 4: System.out.println(“April”);
case 5: System.out.println(“May”); break;
default: System.out.println(“Invalid”); break;
}
example:
if (month == 1) {
System.out.println("January");
System.out.println("February"); }
if (month == 2)
{ System.out.println("February");
}
}
}
Please continue the code! Thanks
In: Computer Science
In: Operations Management