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Mathematics Questions and Answers December 27, 2018

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what a t-test is, what is the purpose of a t-test, what are the types of a t-test - list and describe.

4. Calculate the cumulative principal payments as follows: a. Use a function to calculate the cumulative principal paid on the loan for Year 1, in which payments are made at the end of the period. Use fixed cell references where appropriate to make sure that the function can be copied to fill the remaining principal values without modifying it. b.

rephrase make it shorter 13. #1: 10 and 5 give I = 7.5; #2: 10 and 10 give I = 10; #3: 10 and 7 give I = 8.5; #4: 10 and 9 give = 9.5; #5: 5 and 10 give = 7.5; #6: 5 and 7 give I = 6; #7: 5 and 9 give I = 7; #8: 10 and 7 give I = 8.5; #9: 10 and 9 give # = 9.5; #10: 7 and 9 give = 8

Question 3 2pts (CO 4) If the population standard deviation of a sample increases without other changes, what is most likely to happen to the confidence interval? Group of answer choices narrows widens does not change cannot determine

If you simplify this compound interval, what does it become? Treble Clef: Two whole notes: on first ledger line below staff and sharped on line 5 are shown Select one: a major second a major third a perfect fourth an augmented fourth

a principal amount of 14390 is placed in a savings amount with an annual interest rate of 3.13% compounded monthly. how much interest does the account earn after 21 years

Fill in the blanks with the number of beatMatch each stage of Labor in the horse with its hallmark event. Group of answer choices uterine contractions [ Choose ] expulsion of the foal [ Choose ] expulsion of the placenta [ Choose ]s for the following gaits. For example, the rack is a 4 beat gait. Use numeric values only, i.e. 1, 2, 3, 4, 5... Walk

Which transformation has the strongest influence on a positively skewed distribution? square-root log inverse reflection

For each graph below, state whether it represents a function. Graph 1 Graph 2 Graph 3 243 12 Function? OYes ONO OYes ONO OYes ONO Graph 4 Graph 5 Graph 6 -2- Function? OYes ONO OYes ONO Yes ONO X 5

An instructor at a major research university occasionally teaches summer session and notices that that there are often students repeating the class. Out of curiosity, she designs a random sample of students enrolled in summer sessions and counts the number repeating a class. She counts 105 students in the sample, of which 19 are repeating the

You have just isolated a new strain of mutant Chymomyza amoena, and preliminary matings suggest that the new mutant phenotype is not inherited autosomally. These preliminary data suggest that the mutant phenotype may follow an X-linked dominant or a mitochondrial-type inheritance pattern. a. What informative crosses would you set up to distinguish

I am having trouble with this, could you help? (Score for Question 1: _of 5 points) 1. Devin is making a candle by pouring melted wax into a mold in the shape of a square pyramid. Each side of the base of the pyramid is 9 cm and the height of the pyramid is 10 cm. To get the wax for the candle, Devin melts cubes of wax that are each 4 cm by 4 cm

five three time signature The symbol above indicates that a triad is in: Select one: root position second inversion first inversion

4(Multiple Choice Worth 2 points) (05.05 MC) Which graph models the function f(x) = 4(2)x? exponential function going through point 0, 4 and ending up on the right exponential function going through point 0, negative four and ending up on the right exponential function going through point 0, negative four and ending down on the right exponential

2. How does Acosta's use of imagery and sound devices contribute to the development of the poem's theme, tone, or main idea

Assume that you are a public health research officer investigating a disease outbreak, and your supervisor is recommending that you use probability sampling. Would you agree with your supervisor's recommendation? Why, or why not? What other sampling method could you use?

User pretzels cost $4 per pounds, dried cranberries $5 per pound and nuts $9 per pond. the three ingredients are to be combined in a trail mix containing twice the weight of pretzels as dried cranberries. How many pounds of nuts should be used to produce 140 pounds of trail mix at $8 per pound? 10 110 20 50

Help please!!1 DO YOU AGREE WITH THIS DISCUSSSION ? Please answer each number separately 1-This decentralization and delegation of expertise and ground level efforts helps to limit the size of the UN, and provides it additional flexibility in partnerships. One advantage to limiting the expansion of the UN in lieu of contracting in consultative and

During the holy month of Ramadan, Muslims are to do which of the following? Group of answer choices fast from sunrise to sunset pray 15 times per day give one article of clothing to charity each week write in a prayer journal

Discuss the concept of atonement in Islam versus Christian Theism. How does man find forgiveness, and what allows him entrance into heaven?

What would the Roman numeral for this chord be in a major key? Treble Clef: Key signature shows flats on line 3, space 4, space 2, and line 4. Then, three stacked whole notes: on space 3, space 4, and immediately above line 5 are shown Select one: ii V

Can I get the detailed process 1/1 1. (for submission) A particle of mass, m, moves in three dimensions on the surface of a sphere defined by the equation x2 + 2 + 22 = 16. (a.) Defining the trajectory of the particle by r(t) = rxex + ryly + rze, give the constraint equation for the particle's motion and state, with explanation, whether it is a

Loan amount 26,000 annual interest 8.00% times 7 years 12 payment per year monthly payments 405.24 schedule number of payment 84 actual number of payments 84 what is the total interest

Topic: Adult Dosage Calculations Prepare your answers to the following questions. 1. Using the proportional or formula method, calculate the following adult dosages: a. The physician orders 500 mcg (0.5 mg) of Lanoxin digoxin). On hand you have 250 mcg (0.25 mg). How many tablets will you give? b. The physician orders 1000 mg of amoxicillin to be

If the depth of the snow at the peak of a mountain can be modeled using the trigonometric function d(t) = 10cos(0.017t) + 10 where t represents the day of the year and d represents the depth of the snow, what is the depth of the snow on February 15

We are conscious of _____ memories. a. implicit b. procedural c. declarative d. all of the above

which of the following statements about nonlinear models is true? Nonlinear models are easy to understand than linear models. Nonlinear models may more accurately represent a business situation Nonlinear models simplify the process of solving a maximization problem. a. III only b. II only c. I only d. I and II only

This interval is: Bass Clef: Two stacked whole notes: sharped on line 3 and sharped on space 4 are shown Select one: a diminished fourth. an augmented fourth. a major fourth. a perfect fourth

Exercice 31. Quel continent? A. Ecrivez le pays que vous entendez et ensuite cochez ( ) l'adjectif qui correspond au continent convenable (appropriate). africain europeen americain asiatique Modele: la France, c'est un pays... 1 . 2. 3. 4. 5 6. B. Completez le tableau Pays Continent Nationalite (fem) Langue(s) Modele: la France I'Europe francaise

Treble Clef: Sharp on line 5. Eight consecutive whole notes on each line and space starting on line 1 and ending on space 4. The scale above is: Select one: E melodic minor. E harmonic minor. E natural minor

3. What does the y-intercept in the scatter plot represent? Your answer should be at least 3-4 sentences and include at least 4 of the following words/phrases: -"Trend Line" or "Line of best fit" - ordered pair - independent variable - dependent variable "y-axis" or "x-axis" y-intercept Years Worked and Hourly Wage 16 14 Pay Per Hour ($) ONADOGG 0

A manufacturer of cheese filled ravioli supplies a pizza restaurant chain. Based on data collected from its automatic filling process, the amount of cheese inserted into the ravioli is normally distributed. To make sure that the automatic filling process is on target, quality control inspectors take a sample of 25 ravioli with mean weight of

Because so many applications of business analytics involve nonlinear functions, allowing nonlinear terms may greatly increase the number ofimportant applications that can be modeled as an optimization problem. Provide and discuss 2 real world examples

This interval is: Bass Clef: Two stacked whole notes: sharped on space 2 and space 3 are shown Select one: an augmented third. a major third. a diminished third. a minor third

Build/Implement your Database in MS SQL Server. Based on the ERD: CREATE all tables INSERT data - add at least 10 records for each table TEST the implementation - Write SQL statements to test the implementation Tasks : Review the resources below to complete the assignment. You have five tasks: Review this source for how to create SQL Server

Stadium Seating There are three seating categories at a high school athletic stadium. For a baseball game, Class A seats cost $15 each, Class B seats cost $12 each, and Class C seats cost $9 each. do an application that allows the user to enter the number of tickets sold for each class. The application should be able to display the amount of

find a cofunction Find a cofunction with the same value as the given expression. csc 43 Select the correct choice below and fill in the answer box to complete your choice. (Simplify your answer. Type any angle measures in degrees. Do not include the degree sym O A. CSc 43 = cos O B. csc 430 = sin o C. csc 430 = sec O D. csc 430 = tan O E. csc 430

Suppose a spherical cell has a radius r=1.00106m . Prior to division the cell doubles in volume and elongates into a cylindrical shape with hemispherical ends. Assume the radius is still r=1.00106m. Calculate the surface area of the spherical cell before it elongates

1 Converting from Rectangular Coordinate to Polar Coordinate Choose one 4 points Change

Direct mail advertisers send solicitations("junk mail") to thousands of potential customers in the hope that some will buy thecompany's product. The response rate is usually quite low. Suppose a company wants to test the response to a new flyer and sends it to 1000 people randomly selected from their mailing list of over200,000 people. They get

ingresos por salarios que se encuentra exento de impuesto en el que el monto que otorguen los patrones durante el ano de calendario a sus trabajadores en forma general, estan exentas del pago del isr hasta por el equivalente de a 15 dias de smg del area geografica del trabajador

When did the american civil war start and what the main argument fought over?

Refer to the above diagram. The highest price that buyers will be willing and able to pay for 100 units of this product is: O a.530. O b. 560. O c. $40. O d. $20

Wingtip vortices are inversely related to airspeed. Group of answer choices True False

Which of the following is an example of "race?" Group of answer choices Anita is Asian, she has inner eye folds and her nose has a flat roof. Anita scores well on mathematics exams. Anita is a fast runner. Anita is Asian, she celebrates Buddhist traditions and speaks Chinese at home

h(t) = 8 t 2 + 2 t 1 (a) Find the minimum or maximum value of h . (b) Find the axis of symmetry.

The following represent various stages of cell division in cells from the same individual organism. Indicate if it is meiosis I, II or mitosis, AND prophase, metaphase, anaphase or telophase \f
The following represent various stages of cell

Description: 3 bars of four-four time signature. Bar one: First beat: One quarter note. Second beat: One quarter note. Third beat: One half note. Bar two: First beat: One quarter note: Second beat: Four beamed sixteenth notes. Third beat: One dotted quarter note. Fourth beat: Fill in the blank. Bar three: One whole note. From the choices given,

Vende Globe Vende Globe route Vende Globe distance Vende Globe skippers What kind of race is the Vende Globe? When, by whom, and why was it created? What is its itinerary and the distance covered? How many years separate each competition? During what season is the race held? When is the next one scheduled? Approximately how many boats take part in

18. What is the principal measure of progress with agile? A. compliance testing B. customer satisfaction C. working software D. schedule and budget achievements

Tickets numbering from 1 to 20 are mixed up and then a ticket is drawn at random. What is the probability that the ticket drawn has a number which is a multiple of 3 or 5?

Suppose A is a 3x5 matrix with rank 2. a. Does a solution of Ax=b exist for any b in ? Explain in detail. b. If a solution of Ax=b exists for some b in , is the solution unique? Explain in detail.

Complete the following statements about saving the planet by providing the most appropriate form of the verbs in parentheses. 1) Si nosotros no hacemos nada, los recursos (acabarse)

PDR Assignment Complete the PDR assignment. The Physicians Desk Reference or PDR is a collection of manufacturers prescribing information on prescribed drugs. It is updated annually and designed to help allied health professionals to research drug information. 1. Using the PDR.net http://www.pdr.net/ , identify drugs used to treat one (1)

Please see the below and advise :) To get a B in Math,Alexandria Pappas must average 80 on five tests. Scores on the first four tests were 84, 74,81 and 79. What is the lowest score that she can get on the last test and still get a B?

Which of these statements is not true? Assessments of the probabilities of very rare events can be problematical because Group of answer choices The availability heuristic can lead to overestimates of probabilities Large differences between very small probabilities are difficult to discern The relative frequency approach to probability assessment

Lena wanted to study how the area of a rectangle changes with the length if its width is fixed. She computed the areas of several rectangles that have the same width and different lengths. She then plotted the results and connected them with a line, as shown below. The graph shows the area (in cm^2) versus the length (in cm). Find the range and

Next, let's consider what happens if the angle of the cannon is varied instead of the initial velocity. What kind of a relationship can you deduce between the distance the cannon ball travels and the initial angle. There is no need to do any numerical calculations here, just qualitatively explore what any equations you develop are telling you

Instructions: This question contains four (4) parts. Answerallparts. Label your response to each part clearly, using bold text (e.g. Part a: Your response...). Jerry has created two versions of assignments for his class. He has randomly selected 40 students and asked each of them to attempt one of the two versions of the assignments. The table

A game show contestant has answered 37 out of 44 trivia questions correctly so far. Solve the equation 90 100 = 37 x 44 x to fi nd the number of consecutive questions the contestant needs to answer correctly to raise the correct answer percentage to 90%

Ultimately, public relations is judged by its impact on society. Which one of the following is NOT considered a social benefit of public relations practice? A. Public relations practitioners strive to develop recommendations concerning communication strategy in the marketing plan and help management relate decisions to corporate goals. B. By

Calculator The equation y = -0.37x + 6.15x + 52.3 approximates the average temperature in October in degrees Fahrenheit at an agricultural community x hours after 5 a.m. What is the best estimate for the average temperature in October at 2 p.m.? O 64.F O 67.F 0 71'F 0 78.F 21 22 23 24 25 26 27 28 29 30

me answer this question 10. A recycling bin is shaped like a right rectangular prism and holds 300 000 cm3 of returnable containers. If the base of the bin is 40 cm wide and 60 cm long, what is the height of the recycling bin in meters? (1 meter = 100 cm)

Part It Nietzsche For each name or phenne on the left the hit on the right The Man [ Comte ) [ Choose )

I. Investment In January 2020, the management of Stefan SE concludes that it has sufficient cash to permit some short-term investments in debt and share securities. During the year, the following transactions occurred. Journalize investment transactions, prepare adjusting entry, and show statement presentation. Feb.1 Purchased 600 ordinary shares

I need help explaining the exam and get the right answer. Could someone please help me? MATH 105 Exam 1 MATH 105 Exam 1 Page 1 of 5 20 Unanswered Please be sure to save at least once every 15 minutes. If you leave this page without saving, or if your session times out, any answers you have not saved will be lost. The Submit for Grading button will
I need help explaining the exam and get the right

A business wants to know whether the age of an employee affects the number of sick days taken by that employee in a year. Which of the following is true? a.Both employee age andnumber of sick days aredependent variables. b.Employee age is the independent variable, and number of sick days is the dependent variable. c.Both employee age andnumber of

A manager wants to predict the cost ( y ) of travel for salespeople based on the number of days ( x ) spent on each sales trip. The following model has been developed: y = $400 + 120x. If a trip took 4 days, the predicted cost of the trip will be

If injuries are found upon assessment, which questions and statements should the nurse use to further assess the situation? "Who did this to you? They are going to be in big trouble." "In my experience, this type of injury is sometimes caused by other people. Is anyone hurting you or frightening you?" "How often has your partner victimized you?"

A student is taking a multiple choice exam consisting of five questions. Each question has four possible answers A, B, C and D. Suppose the student has no knowledge of the correct answers to any of the questions and randomly selects the answer to all five questions. What is the probability that the student will get a. Five answers correct b. at

A patient suffering from Korsakoffs syndrome, such as Jimmy G who is described in your text, would be able to perform which of the following activities without difficulty? a. Following a story in a book b. Solving problems that take more than a few moments to figure out c. Recognizing people he has recently met d. Identifying a photograph of his

To make a decision on whether or not to switch to a different shippingcompany, 18 random samples of 50 deliveries each were collected and the number of late deliveries out of the respective 50 deliveries was counted. The results are shown below. Sample Late Deliveries 1 7 2 4 3 4 4 7 5 3 6 4 7 4 8 6 9 2 10 3 11 4 12 2 13 6 14 8 15 4 16 3 17 8 18 8

in regards to long division and synthetic division: is there's a particular type of polynomial division problem where you believe long division might still be the more suitable method. Perhaps a scenario where synthetic division might not simplify the process as much? Also, how do you see the role of these two methods in the broader context of

Please view the following question and complete it neatly and fully! It requires a program called stata so please have that and be familiar! ECON 306 - Homework 5 The following problems will require a lot of calculations in STATA. It will generate many pages of output. Here is how your should organize it. The first pages should contain your
Please view the following question and complete

If gertrude (75 kg) is cranking an arm ergometer at 1 kg for 50 revolutions/minute, how long would it take her to expend 300 kcal

One of Khalil's sheep got out of its pen, and he found it in a field full of sorghum. Khalil knows that sorghum has cyanide in it and could be deadly for the sheep. He calls the vet, who comes out. Within 15 minutes, the sheep is breathing heavily and staggering as it walks. The vet tells Khalil he will do what he can. He says that if the sheep

Baroque Group of answer choices florid, flamboyant style all of these answers to this question is correct. arose in Italy root of the term is a Portuguese word for irregular pearl

Romeo and Juliet invest $2000 a month at 4% compounded month for 10 years. What formula should you use to calculate the amount they earn? A = Pert CI = P(1 + r/m)mt PV = PMT(1 - (1 + r/m)-mt) (r/m) SI = P(1 + rt) FV = PMT((1 +r/m)mt - 1) (r/m)

Write an equation for the graphed function by using transformations of the graphs of one of the toolkit functions. y 10/ 5 X 10 5 10 45 10

For a long time, _____________ was the standard method for mixing high-fat cakes. Question 15 options: flour batter method one-stage (liquid shortening) method two-stage method creaming method

Pleaseshowallwork 1.Adoctorhas5dosesoffluprotectionvaccineleft.Hehas7womenand9menwhowantthemedication.Ifthenamesof5ofthesepeopleareselectedatrandom,determinetheprobabilitythatmen'snamesareselected.Theproblemistobedonewithoutreplacement.Usecombinationstodeterminetheprobability. 2. Assume that a particular professional baseball team has 13 pitchers,

A manager wants to predict the cost (y) of travel for salespeople based on the number of days (x) spent on each sales trip. The following model has been developed:y = $400 + 120x. If a trip took 3 days, the predicted cost of the trip is

In Laura's video game, she receives a treasure box for completing a mission. Each treasure box gives Laura a special item. Every treasure box has a 55% chance of having an amulet, a 21% chance of having a wand, and a 24% chance of having a ring. Laura wants to simulate what could happen for the next ten treasure boxes. So for each treasure box,

All members of Allison's team must work this Friday. Ed and Tom are on the same team. Tom does not work on Friday. Based on the above statements, is the following conclusion true, or false, or is there not enough information to determine? Ed is a member of Allison's team. radio_button_unchecked True radio_button_unchecked False

Suppose a rock dropped into a pond creating a circular ripple travelling at a speed of 80 cm/s in an outward direction. a) Let r be the radius of the circle. Express r as a function of time, t , in seconds. b) If A is the area of this circle as a function of the radius, findand interpret it.

Given a binomial random variable with n = 20 and p = 0.60, find the following probabilities using the binomial table. P (11 X 14) 0.6297 0.5297 0.2297 0.1297

Following the style of formal semantics used in "PHIL_4510_Formal_Semantics_of_PL_Exercise.docx" (on eLC), determine the truth value of '(Vx) ((3y) Lyx ~ (3y) (3w) Sywx)' on the following interpretation I1 = (1 v1) U, = the set of positive integers (i.e. {1, 2, 3 ...} ) v1 (S) = { ul, U2, U3): 1 + u2 = u3} v1 (L) = { W1, u2 ): U1

Put the commas in the right place to start this letter or e-mail. Dear Raj Thank you for the chocolates! Choose 1 answer: Choose 1 answer: (Choice A) Dear Raj Thank you \[ edD{,}\] for the chocolates! A Dear Raj Thank you \[ edD{,}\] for the chocolates! (Choice B) Dear Raj \[ edD{,}\] Thank you for the chocolates! B Dear Raj \[ edD{,}\] Thank you

ARIMA model identification. Suppose the ACF has two spikes and cuts off, and the PACF dies off gradually. Then the model identified is ARMA(p, q) with p = ? ______ q = ? ______ (A) p=1, q=1 (B) p=0, q=2 (C) p=2, q=2 (D) p=2, q=0 (E) p=0, q=0

A business receives supplies of copper tubing where the supplier has said that the average length is 26.70 inches so that they will fit into the business' machines. A random sample of 48 copper tubes finds they have an average length of 26.77 inches. The population standard deviation is assumed to be 0.20 inches. At =0.05, should the business

Can someone please help me with #4 and #5 of the linear and exponential patterns assignment? 4) Beginning 1 minute 2 minutes a) Fill in the table recording the time and # of tiny d) Write an explicit formula f (x) to triangles. Then, continue the pattern in the table. model the situation. Time # of tiny triangles (x) (y) 0 e) Fill in the blanks to

You are required to implement Minsky Machines (MMs) in three different languages - Java, C and Python. Implementation Requirements : Set of MM's registers should be implemented as an array of list of integers. Instruction types should be coded by the integers 10, 1, 2): use 0 for I, 1 for D, 2 for HALT. Instructions should be represented by arrays

Over a recent period of time (day, week, month, year, your choice) think about all the times you considered how much space something took up to help make a choice. List as many examplesas you can recall. Which of those did you quantify (measure) before acting? In which cases might you have saved yourself some resources if you would have used what

Consider a binomial probability distribution with p=0.3. Complete parts a through c below. a. Determine the probability of exactly threesuccesses when n=4. P(3)=______(Round to four decimal places asneeded.) b. Determine the probability of exactly threesuccesses when n=5 P(3)=______(Round to four decimal places asneeded.) c. Determine the

Determine whether a two-period lag for Direct Mail would model Sales better than the one-period lag model. 1. First, create a variable Direct Mail Lagged 2. 2. Then, fit a regression model for Sales and Direct Mail Lagged 2. 3. Compare the p-values, RSquare, RMSE, the predicted value, and the prediction interval. 4. Which, of the two, is the

Refer to the Refer to the accompanying data display that results from a sample of airport data speeds in Mops. Complete parts (a) through (b) below. TInterval Click the icon to view a t distribution table. (13.046,22.15) x = 17.598 SX = 16.01712719 n = 50 a. What is the number of degrees of freedom that should be used for finding the critical

According to the video, "Arguments from Authority: how to use them correctly", which of the following is the best authority to consult when trying to answer the question "what is the log of 350,000"? Question 6 options: The pope A forest ranger A calculator Your math teacher

A 2010 survey by a reputable automotive website found that 68% of vehicle owners avoided automotive maintenance and repairs. Suppose a company would like to perform a hypothesis test to challenge this finding. From a random sample of 140 vehicleowners, it was found that 90 avoid maintenance repairs. Using = 0.05 , answer parts a and b below.

This question is about Earthquake Early Warning. Among the following statements, select those that are true. If none of the statements are true, select "None of the statements are true." Group of answer choices Warning time depends on proximity to seismometers. None of the statements are true. On average you expect to have minutes to take

Because of population growth, the state of Bodonia has been given an additional seat in the House of Representatives, making a total of ten. The Bodonia state legislature, which is currently controlled by the Republicans, needs to develop a plan for redistricting the state. There are 18 major cities in the state of Bodonia that need to be assigned

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