Use false position method to find the root of ?(?) = −sin(? − 5) + ? with initial guesses of 0.2 and 1. Show up to three iterations and calculate the relative percent error ?? for each iteration possible? Show full details for at least one iteration to get full points. Also, if three significant figure accuracy is required, show if the value after third iteration is acceptable or not.
In: Advanced Math
Suppose that you won an exclusive bid to sell
Christmas trees from National Park Service (NPS). However, NPS
requires that you plant one and a half multiple of any number of
trees you cut. For example, if you cut 4 trees, you have to plant 8
trees. If you cut 9, you have to plant 27 trees. The NPS may argue
that the number of trees that survive is proportional to the number
of tree that you grow. Or, they might just do so to prevent you
from cutting all trees. Assume further that the cost of cutting and
transporting a tree is $2. The cost of growing a tree is $1.
Questions:
A.) Write an equation that describes total cost of cutting any
number of trees.
B.) Graph total cost function
C.) Derive and graph the average cost equation
D.) Derive and graph the marginal cost equation
Now, assume that as a monopolist, you can sell Christmas trees directly to customers and charge them a higher retail price. Or, on the other hand, you can sell Christmas tree to retail stores and charge them lower wholesale price. It is logical to assume that ordinary customer demand tends to be less elastic than the demand of retail stores. Assume that you estimate the demand of retail stores and customers and find:
P= 3000 – 0.5Q (Wholesale demand)
P= 2000-2Q (Retail Demand)
Questions
E) Write the equations that describe total revenue for each
market
F.) Graph your total revenue equations
G.) Derive the marginal revenue equations for each market
H.) Graph your answer
E
I.) Find the profit maximizing price and quantity for each
market
J.) Write the equation that describe total revenue for the two
market combined
K.) Derive the marginal revenue equations for the two markets
combined
L.) Graph your answer
M.) Find the profit maximizing price and quantity for both markets
combined.
N.) What is better, to combine both market and charge a single
price or segregate the two markets and charge different prices?
Explain your answer
In: Economics
A group of 500 unicorns have magically appeared at Griffith Park. Researchers have speculated social distancing restrictions have enabled them to grace our lands. Interestingly, the genetic makeup of unicorns is unlike that of humans. They are triploid species, meaning that 3 alleles make up a given genotype. Researchers have observed variation in their coat colors with 40 unicorns having red coats (WWw), 250 white coats (www), 110 black coats (WWW), and 100 blue coats (wwW).
A. Calculate the genotype frequency for each given genotype: WWw, www, WWW, and wwW.
B. Calculate the allele frequency for each given allele: W and w.
C. Fast forward 50 years into the future, a new generation of unicorns have emerged with a total of 150. Researchers make the following observation: 5 red coats (WWw), 130 white coats (www), 7 black coats (WWW), and 8 blue coats (wwW). Compare this generation to the parent generation. Is the new generation of unicorns undergoing Hardy Weinberg Equilibrium? If not, list at least 2 evolutionary forces that may have occurred.
In: Biology
4) Last year we went to Zanvoort Circuit Park in North Holland to retest how many laps women and men drivers could do in half an hour. Historical data available gave us a basis for standard deviations of 3.5 and 2.63 laps, respectively Use men pilots as x̄1. Below are the summaries of our new findings:
(INCLUDE SKETCH) (ROUND 5 DECIMAL PLACES)
| Laps/30 minutes | Mean | SD | n |
| Women Pilots | 17.91 | 3.39 | 50 |
| Men Pilots | 19.39 | 2.52 | 50 |
a) Find a 95% confidence interval for the difference here. Explain the meaning of the results.
b) Now perform the appropriate hypothesis test, and explain your results.
In: Statistics and Probability
4) Last year we went to Zanvoort Circuit Park in North Holland to retest how many laps women and men drivers could do in half an hour. Historical data available gave us a basis for standard deviations of 3.5 and 2.63 laps, respectively Use men pilots as x̄1. Below are the summaries of our new findings:
(Show all work for credit. Including Normalcdef(a,b,c,d), INVorm(a,b,c) z, z*,SD,SE and CI.Do not forget to check conditions for each story, and sketches for hypothesis only. Round answers to the nearest five decimal places. PLEASE BE NEAT (If you can handwrite the answer to this question PLEASE), and show all formulas!!!)
| Laps/30 minutes | Mean | SD | n |
| Women pilots | 17.91 | 3.39 | 50 |
| Men pilots | 19.39 | 2.52 | 50 |
a) Find a 95% confidence interval for the difference here. Explain the meaning of the results.
b) Now perform the appropriate hypothesis test, and explain your results.
In: Statistics and Probability
he March 31, 2020, adjusted trial balance for Amusement Park
Repair is shown below with accounts in alphabetical
order.
| Debit | Credit | |||||
| Accounts payable | $ | 31,000 | ||||
| Accounts receivable | $ | 48,000 | ||||
| Accumulated depreciation, equipment | 9,000 | |||||
| Accumulated depreciation, truck | 21,000 | |||||
| Cash | 14,400 | |||||
| Depreciation expense | 3,800 | |||||
| Equipment | 19,000 | |||||
| Franchise | 21,000 | |||||
| Gas and oil expense | 7,500 | |||||
| Interest expense | 450 | |||||
| Interest payable | 750 | |||||
| Land not currently used in business operations | 148,000 | |||||
| Long-term notes payable1 | 35,000 | |||||
| Notes payable, due February 1, 2021 | 7,000 | |||||
| Notes receivable2 | 6,000 | |||||
| Intangible asset | 7,000 | |||||
| Prepaid rent | 14,000 | |||||
| Rent expense | 51,000 | |||||
| Repair revenue | 266,000 | |||||
| Repair supplies | 13,100 | |||||
| Repair supplies expense | 29,000 | |||||
| Truck | 26,000 | |||||
| Unearned repair revenue | 12,600 | |||||
| Vic Sopik, capital | 74,900 | |||||
| Vic Sopik, withdrawals | 49,000 | |||||
| Totals | $ | 457,250 | $ | 457,250 | ||
1$5,000 of the long-term note payable is due during the
year ended March 31, 2021.
2$2,000 of the notes receivable will be collected by
March 31, 2021.
Calculate each of the following:
b)property plant and equipment
c)intangible assets
d)non-current liabilities
e) non current investment
f) current liabilities
g total assets
total liabilities
total liabilities and equity
In: Accounting
Donald smith is a 37 year old white , fair skinned, blue eyed park ranger who enjoys fishing and skiing. He comes to the clinic for evaluation of a changing mole.
subjective data
*History of a mole on his left cheek from birth that has become
hard, scaly and lumpy over the last 3 months
* father and sister treated for malignant melanoma in the last 10
years
* Anxious that the mole might be cancer and require
surgery
objective data
* Has a 6mm nevus blue black in color, scalloped with
vaguely defined borders
* Two dysplastic nevi found on neck
diagnostic studies
1. what risk factors for malignant melanoma does this
client have ?
2. what is the prognosis with this stage of malignant
melanoma?
3. what would the nurse include in a patient teaching plan to
address further sun exposure to this patient?
4. what is the priority of care for this client?
In: Nursing
| Waterways has two major public-park projects to provide with
comprehensive irrigation in one of its service locations this
month. Job J57 and Job K52 involve 15 acres of landscaped terrain,
which will require special-order, sprinkler heads to meet the
specifications of the project. Using a job cost system to produce
these parts, the following events occurred during December. Raw materials were requisitioned from the company’s inventory on December 2 for $5,058; on December 8 for $1,056; and on December 14 for $3,459. In each instance, two-thirds (2/3) of these materials were for J57 and the rest for K52. Six time tickets were turned in for these two projects for a total amount of 18 hours of work. All the workers were paid $17.5 per hour. The time tickets were dated December 3, December 9, and December 15. On each of those days, 6 labor hours were spent on these jobs, two-thirds (2/3) for J57 and the rest for K52. The predetermined overhead rate is based on machine hours. The expected machine hour use for the year is 2,110 hours, and the anticipated overhead costs are $844,000 for the year. The machines were used by workers on projects K52 and J57 on December 3, 9, and 15. Six machine hours were used for project K52 (2 each day), and 8.5 machine hours were used for project J57 (2.5 the first day and 3 each of the other days). Both of these special orders were completed on December 15, producing 200 sprinkler heads for J57 and 100 sprinkler heads for K52. Additional job order activities during this period included:
|
Set up the job cost sheets for Job No. J57 and Job No. K52.
Determine the total cost for each manufacturing special order for
these jobs. (Round unit costs to 2 decimal places, e.g.
12.25.)
|
Journalize the activities from these job cost sheets in the
general journal. Also, journalize the other costs that occurred
during this period. (Credit account titles are
automatically indented when amount is entered. Do not indent
manually. Record journal entries in the order presented in the
problem. Round answers to 0 decimal places, e.g.
5,275.)
|
Assuming that Manufacturing Overhead has a debit balance of
$3,600, determine whether overhead has been under/over applied and
make the adjusting entry. (Credit account titles are
automatically indented when amount is entered. Do not indent
manually.)
|
In: Accounting
I often see many more women at the park exercising than I do men. Due to my observations, I believe that women exercise more often than men. In order to test my hypothesis, I asked 10 random men and 10 random women how many times they exercise a week. The men's answers were: 6, 2, 3, 1, 4, 3, 2, 7, 4, 2, and the women's were: 5, 4, 2, 4, 7, 6, 5, 6, 4, 3. Is there significant evidence to conclude that the average number of days exercised in a week for women is higher than that of men? Please calculate at a 95% Confidence Interval.
In: Statistics and Probability
|
|
Set up the job cost sheets for Job No. J57 and Job No. K52.
Determine the total cost for each manufacturing special order for
these jobs. (Round unit costs to 2 decimal places, e.g.
12.25.)
|
In: Accounting