In a large city’s recent mayoral election, 131,506 out of 309,153 registered voters actually turned out to vote. If 20 registered voters are randomly selected, find the probability that 7 of them voted in the mayoral election. Use a TI-83, TI-83 plus, or TI-84 calculator to find the probability.
In: Math
Particle in a box: given the number of carbon atoms, and the wavelength. How do I find the highest filled orbital, the lowest unoccupied orbital, and the box length. (ex. # of C atoms = 4, wavelength = 508.9nm. HFO = ?, LUO= ?, Box length = ?nm
L=√[(hʎ/8mc) (n^2-n^2 )] I believe I need to use this equation to find the box length. I just don't know how to find what the n values are.
In: Chemistry
Marte Company manufactures bicycles and tricycles. For both products, materials are added at the beginning of the production process, and conversion costs are incurred uniformly. Production and cost data for the month of May are as follows.
Production Data—Bicycles |
Units |
Percent |
Work in process units, May 1 |
500 |
80% |
Units started in production |
1,500 |
|
Work in process units, May 31 |
800 |
25% |
Cost Data—Bicycles |
||
Work in process, May 1 |
||
Materials |
$15,000 |
|
Conversion costs |
18,000 |
$ 33,000 |
Direct materials |
50,000 |
|
Direct labor |
18,320 |
|
Manufacturing overhead |
33,680 |
Instructions
(a) Calculate the following.
(1) The equivalent units of production for materials and conversion.
(2) The unit costs of production for materials and conversion costs.
(3) The assignment of costs to units transferred out and in process at the end of the accounting period.
(b) Prepare a production cost report for the month of May for the bicycles.
In: Accounting
In: Economics
(e) T F The set of all NP-hard problems is the same as the set of all NP-complete problems.
(f) T F The dynamic programming technique can be used to solve any optimization problem.
(g) T F If A ≤p B and A is NP-Complete, then B is also NP-Complete.
(h) T F If a problem is in P, then it can be solved in polynomial time nondeterministically
with brief explaination
In: Computer Science
explain growth hormone and melatonin in your own words
at least 10 sentences each growth hormone and melatonin.
In: Biology
Microeconomics question:
1a. Suppose Constance Wu is choosing different amounts of Californian sourdough bread and Portuguese codfish to consume. Her income is N. The price of one Californian sourdough bread is Pc and the price of one Portuguese codfish is Pp. Draw and label a graph showing her budget line and her standard indifference curves. Indicate in your graph the optimal amount of Californian sourdough bread and the optimal amount of Portuguese codfish that she should consumer in order to maximize her total utility. At the optimal consumption point, what is the relationship between the slope of the budget line and the slope of the indifference curve?
1b. Suppose Constance Wu’s income increases, and the price of a Californian sourdough bread stays the same and the price of a Portuguese codfish stays the same, show in a separate graph how her optimal consumption of the two goods changes.
In: Economics
Briefly describe all the roles played by complementary base pairing in:
1) DNA replication
2) Transcription
3)Translation
In: Chemistry
I am writing a paper on superfluidity for my physics class and was wondering if anyone could give me some ideas of what to write on and how to write a scientific style paper. If you have any sources that could help that would be great.
In: Physics
The Cradle to Cradle (C2C) concept is a system of thinking based on the belief that industry can be transformed into a sustaining enterprise—one that creates economic, ecological, and social value— through thoughtful and intentional design that mirrors the safe, regenerative productivity of nature and eliminates the concept of waste.
Write a 300-word essay discussing whether you think this concept has business value.
following criteria:
In: Economics
In: Economics
Johnston Enterprises |
Balance Sheet and Income Statement Data |
December 31, |
2017 |
2016 |
||
Accounts Payable |
187,000 |
102,000 |
|
Accounts Receivable |
238,000 |
306,000 |
|
Accumulated Depreciation |
476,000 |
442,000 |
|
Bonds Payable |
340,000 |
391,000 |
|
Cash |
153,000 |
119,000 |
|
Common Stock |
510,000 |
467,500 |
|
Cost of Goods Sold |
751,000 |
731,000 |
|
Depreciation Expense |
153,000 |
136,000 |
|
Income Tax Expense |
110,000 |
102,000 |
|
Income Taxes Payable |
85,000 |
76,500 |
|
Interest Expense |
34,000 |
34,000 |
|
Inventory |
391,000 |
340,000 |
|
Loss on Sale of Equipment |
12,000 |
0 |
|
Notes Payable (current) |
51,000 |
68,000 |
|
Property, Plant, and Equipment |
1,241,000 |
1,122,000 |
|
Retained Earnings |
? |
340,000 |
|
Salaries and Wages Expense |
391,000 |
357,000 |
|
Sales Revenue |
1,615,000 |
1,513,000 |
Additional Information:
During the year, Johnston paid dividend of $130,000; sold equipment with an original cost of $153,000 and accumulated depreciation of $119,000; and purchased new equipment for $272,000.
Instruction
In: Accounting
Problem 24-1: Compute gross pay.
Using the information given for Archway Company, compute the employees' gross pay for the payroll week ending July 14 and the year-to-date gross pay as of July 14. Employees receive time-and-a-half for overtime hours (fill in the shaded areas).
Employee Number |
Hours Worked |
Pay per Hour |
Gross Pay |
Year-to-Date Gross Pay |
||
Regular |
Overtime |
As of July 7 |
As of July 14 |
|||
1 |
38 |
0 |
$16.80 |
$23,200.80 |
||
2 |
40 |
0 |
22.40 |
29,269.60 |
||
3 |
40 |
2 |
19.20 |
24,735.60 |
||
4 |
40 |
3 |
24.80 |
33,665.20 |
||
5 |
40 |
8 |
21.20 |
28,826.40 |
||
6 |
40 |
4 |
14.80 |
16,540.60 |
In: Accounting
VBA question, write a function check keyword in a string.
Question:
Function sentimentCalc(tweet As String) As Integer
This function should check each word in the tweet and if the word exists as one of the keywords in the positive list or negative list it should impact the overall sentiment value. The positive list and negative list words exist in the keywords sheet. Access the keywords as ranges within your VBA code. The case of the word is inconsequential. For instance, happy, HAPPY, or hApPy are all treated as positive words regardless of their case (Hint: StrComp).
We have a keyword excel show that which word is positive and which is negative. How to get the keyword please see the hit part below.
If the word is in the positive list, it should increase the sentiment value by 10, if it is in the negative list it should decrease it by 10.
For instance, if the positive list includes “happy”, “rally”, “growth” and the negative list includes “crash”, “scam”, “bad” then:
If the Tweet is “I am Happy that Bitcoin is showing growth.”. The sentiment value will be 10 + 10 = 20
If the Tweet is “I am happy that Bitcoin is a scam and will CRASH!” The sentiment value will be 10 – 10 – 10 = -10
You must remove the following punctuation characters from the tweet text in your VBA code before calculating the sentiment: ! . , ? : ) ( ;
You may do this using multiple lines each calling the Replace function or with an array, loop and one call to the Replace function. Both methods will be marked as correct.
HIT:
You will need to use the string functions StrCom p, Split and Replace In this function.To get the ranges from the keywords Sheet use Worksheet and Range object like so:
Dim positive As Range
Set positive = Worksheets("keywords").Range("A2:A76")
Dim negative As Range
Set negative = Worksheets("keywords").Range("B2:B76")
This will give you the range A2:A76.From the sheet namedkeywords As the variable named positive.You can do the same for the negative range (but with different cell references And variable names).
You will need to use nested loops. One to go through each word in the keywords and one to Go through each word in the tweet text.
In: Computer Science
Explain the following repair mechanisms:
-removal of thymine dimers
-base excision repair
-nucleotide excision repair.
In: Biology