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Mathematics Questions and Answers February 04, 2023

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10. 12 years ago, a house was worth $467000. The value of the house is now $845000. Determine the house's appreciation rate assuming that the house increases in value at a constant rate every year. Show your steps. 11. a. Write two other equations that are equivalent to y = 2401 x b. Describe any transformations that correspond to the new

How far from the base of the house do you need to place a 13-foot ladder so that it exactly reaches the top of a 10- foot tall wall?

A credit union's Rate-Climber GIC pays rates of 3%, 4%, and 8% compounded semiannually in successive years of a three-year term.What will be the maturity value of $18,000 invested in this GIC? (Do not round intermediate calculations and round your final answer to 2 decimal places.) Maturity value $

You buy $107 in clothes at a department store. You can choose between coupons that offer $15 off your entire purchase or 25% off. Which will save you more money? By how much? Phil had an unpaid balance of $2,084.50 on his credit card statement at the beginning of December. He made a payment of $385.00 during the month. If the interest rate on

using the Factor label method Using the Factor Label Method 1 pound = 16 ounces Use the Factor-Label Method to convert 7 pounds to ounces. Round your answer to the nearest tenth as needed. 7 pounds X
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Because they contain distinctive elements, sets B, D, and E are not equivalent to any of the other sets. B = {a, b, c, d, e} D = {1, 1, 2, 3, 4, 4, 5, 5, 5} E = {x | x is a counting number less than 5}

Kirby made contributions to a Roth IRA over the course of 35 working years. His contributions averaged $2,000 annually. Kirby was in the 26% tax bracket during his working years. The average annual rate of return on the account was 5%. Upon retirement, Kirby stopped working and making Roth IRA contributions. Instead, he started living on

This scatterplot shows the relationship between a player's level in a game and the point total in the level. Answer the questions about the scatterplot. a. The best model for these data would be (linear / exponential / quadratic). what is the best description of the chart. b. This table shows the values from the scatterplot. what is the regression
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Analyze the followingsituation, and explain what decision you would make and why. You fly frequently between two cities 1500 miles apart. Averageround-trip cost on Airline A is $ 350 . Airline B offers the same trip for only $ 325 . However, Airline A has a frequent flyer program in which you earn a freeround-trip ticket after you fly 25,000

The photon sphere differs from the event horizon in that it is Question 11Select one: a. nearer the singularity. b. farther from the singularity. c. at the same location

TRACE THE CURVE HI CAN SOMEONE PLEASE HELP ME ANSWER THIS Homework 16 Trace the curve of the following equations. y = (x2 + 2x + 1)(x -4) y2 = x2+ 5x +7 y= (x-5)(x+1) x +4x+3 V= 2x2+3x+1 x+3 2x2+3x+2 r = sin 8 + 2 cos20 12 = sin 20 - 3 cos 0
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7.4 - Online Quiz - Simplifying Radicals Question 3 of 5 Simplify the following. 32a674 Select the correct response: 0 62 2a2b 4ab- V 4ab Online 2a-by 46 4ab2 3/4
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Read and respond to the following: Chip ran through a maze in less than a minute the first time he tried. His times got better for a while with each new try, but then his times got worse (he took longer) due to fatigue as his legs got tired. The amount of time Chip took to run through the maze on the a th try can be modeled by t = 0.5a 2 - 9a +

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A farmer raises wheat and corn on 430 acres of land. he wants to plant 62 more acres of wheat than acres of corn. how many acres of each crop should he plant? Define your variables: Write system of equations and then solve by substitution. show all your work. answer in sentence.

The equation of line is, y = E x 5.6, which is y = 0.6x 5.6. 5 putting y = -5.6 gives. 0.6x 5.6 = 5.6 'add 0.6x to both sides 5.6 = 5)( Then divide both sides by 5.6 1, 1 Hence the x intercept is (1,-1)
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Nancy, an employee at Downtown Day Cleaning, budgets 1/4 of her yearly salary for clothing. Nancey's total clothing bill for the year is $7,960. What is her yearly salary?

1. Use the compound interest formula to compute the total amount accumulated. $700for12years at3% compounded daily (use n=360) 2. Use the compound interest formula to compute the total amount accumulated. $3750for12years at6.5% compounded daily (use n = 360) 3. Use the present value formula to determine the amount to be invested now, or the

I am looking for some help with answering this grade 11 math homework question. 4. The largest Ferris Wheel in the world is the London Eye In England. The height (in meters) of a rider on the London Eye after t minutes can be described by the function h (t) = 65 . sin [12(t 15)] + 70. a. What is the diameter of this Ferris wheel? b. Where is the
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Solve........ Forums Calendar Gradebook Home | My Classes . | User Settings| Log Out Home | My Classes . | User Settings| Log Out 2020 R.Mu an > Assessment Course Forums | Calendar Gradebook 6.5 Practice Problems Score: 3.67/19 4/19 answered Home > MAT140 Summer 2 2020 R. Muhunthan > Assessment Question 11 6.5 Practice Problems A E 0/1 pt Score:
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$5000 is invested in an account with 3% annual interest for 10 years. How much will there be in the account if the interest is compounded -annually -semi annually -monthly Thank you

Hello, I need help with the following. Compare the table to prove or disprove of the statement. What criteria statement proves it? What is the probability of a non fiction book? Please find the probability of each. What is the probability that a random person attends the football game that is an upper class student? What is the probability of
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5. To subtract or not to subtract, that is the question [10 points]. In PCA, we have to subtract the mean to form the covariance matrix 1 m C = Ezra? aw an)?" before nding the weight vectors, where ,u = % 21:1 mi. For instance, we let Owl = Alwl where A1 is the largest eigenvalue of C , and 101 is the corresponding largest eigenvector. Now suppose
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Match the following to their descriptions: 1.A research study that examines the mean number of pounds loss in a weight loss clinic. Choose... mean of the differences mean proportion difference between means difference in proportion 2.A research study that compares the mean number of pounds loss between two different weight loss clinics. Choose...

A friend has a 83 precent average before the final exam for the course. That score include everything but the final, which counts for 25 precent of the course grade. What is the best course grade your friend can earn? What is the minimum score your friend would need on the final to earn a 75 precent for the course?

The following scenario applies to the questions for the rest of the quiz. Johnson Filtration, Inc., provides maintenance service for water-ltration systems throughout southern Florida. Customers contact Johnson with requests for maintenance service on their water ltration systems. To estimate the service time and the service cost, Johnson's
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e) Plot the horizontal spring force as a function of position of the cylinder between x = -O.75 m and x = +0.75 m and explain what you expect for the motion of the cylinder
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Let X(t) and Y (t) be independent standard Brownian motions. (a)Show that Z(t) = X(t) Y(t) is a Brownian motion. What is the variance parameter for Z(t)? (b) True or False: With probability one, X(t) = Y (t) for infinitely many values of t. Explain your answer.

Using your own words, explain what Mathematics in the Modern World?

Part C: Thinking (12 marks) 1. Evaluate the following. (No decimals only fractions allowed). ' E a) (r? b) s43125 c) (5;)? _2. Describe the transformation or transformations that map the base function y = 5' onto the given mction y = 2(51'14)... 11. Scanned with CamScanner
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Word File Edit View Insert Format Tools Table Window Help 3 38% Mon 2:58 PM Q DE . . . coursehero.com W MATH107 QUIZ3 Q . Search in Document Home Insert Design Layout References >> Tell me what you want to do '+ Sha Course Hero Log In | UMGC Get Homework Help With Chegg... Find The Equation Century Gothic . 10 A- A- Aa A Paste B I U . abe X2 X A.
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Use the elements provided and the correct forms of avoir to form questions. Use inversion and provide an affirmative or negative answer as indicated. Questions Modle tu / bourse (oui) Example answerAs-tu une bourse? Oui, j'ai une bourse.End example answer Question 1 with 1 blank nous / dictionnaire (oui) 1 of 1 Question 2 with 1 blank Luc / diplme

F(x) = x 3 +7x 2 - 9x - 63 Find the zeros What is the multiplicity of each zero? At which zero does the graph touch the x axis? At which zero does the graph touch the x axis and turn?

Tarea:El diodo semiconductor. Realizar un circuito rectificador de media Onda en Livewire. Explicar el funcionamiento del rectificador de media onda y el rectificador de onda completa. Realizar las compuertas NAND, XOR y NOR a partir de las compuertas AND, OR y NOT hechos de diodos o transistores

Question 10 (4 points) Listen Part A: Without using a graphing calculator, which equation could be represented by the accompanying graph? Oy = -2x Oy = x' - 2 Oy = 2* Oy = 2-*
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In terms of domains of expressions discuss the equality of x-4 1 x-2-16 and x+4
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Chester has a new design for their product Lone next round that can reduce their material cost of producing units from $8. 14 to $7. 32. Chester passes on half of all cost Savings by cutting the current price to customers . FOR simplicity* - USE Current labor costs Of $3. 90 - ASSUME all period costs as reported on Chester's Income Statement
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Principal: $17,500 Interest rate: 28% Compounded Quarterly Calculate the effective rate (APY) of interest for 1 year. (Use theTableprovided.) (Do not round intermediate calculations. Round your final answer to the nearest hundredth percent.) What is the Effective Rate? %________ .. Student Home - tulsacc . edu X| Module 5 Exam Futurevalue_ decimal
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Solve for x . Question 3 options: A) 45 B) 38 C) 42 D) 40 D 25 X E F 15 G H 24
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An airport parking lot charges $5.00 for the first two hours of parking and $0.75 for each additional half hour or part thereof. If Sam parks his car for 8 hours, how much does he pay for parking? Select one: A. $14.00 B. $9.00 C. $12.00 D. $9.50

Suppose we have the body mass index which is a measure of your body fat for 6 overweight patients (> 25 is considered overweight and > 30 is considered obese) which we want to cluster using Single Linkage Clustering. Patient No. Body Mass Index 32.7 27 34.3 37.9 42.1 41.8 (a) Give the patient numbers that are in each cluster if we want 6 clusters
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A tree casts a 20-foot shadow. Brian is 6 feet tall and casts a 4-foot shadow How tall is the tree? A. 20 ft O B. 13 ft O C. 30 ft O D. 24 ft SUBMIT
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A pair of 6 sided die is rolled. Find the probability of getting value less than 9.

Simplify the expression 0.0160.00570.240.019 using scientific notation and express your answer in scientific notation

7. Using the markings in the following image, answer the questions below: a. Determine whether group A or group B (or both) show a pair of similar triangles or not. Tell how you know this. b. For the group(s) with similar triangles, calculate all unknown side lengths. If possible, calculate the unknown angles. Explain your answers. c. For the
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76. You receive $8,000 every six months beginning six months from today for 10 years and an additional $2,500 10 years from today. If the interest rate is 3.0% (EAR), which of the following is closest to the present value (PV) of this stream of cash ows? A) $137,499 B) $139,360 C) $144,148 D) $146,191
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Demand 300 700 800 900 3300 200 600 900 200 300 1000 800 Suppose ordering eost (0C) is $504 and holding cost (HC) of one unit of product in a year is $3. There is no shortage cost. Baekordering is not allowed in this model. To achieve the minimum total cost (ordering cost + holding cost), how many times the company should place orders in a year?
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3.3 #7 In Problems, fit the data with the models given, using least squares. 2 3 4 5 a. y = b + ax 1 1 2 2 4 b. y = ax2
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please answer 13. Which of the following expressions can be used to show that the quotient of a division problem is not always lesser than its dividend? O A. 24 + 6 O B. 8.25 - 4.5 O C. 10 1/2 - 2 O D. 7 - 1/3 O E.6 - 9
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2.5 VicRoads records from the past five years show that 41% of all driver and motorcyclist fatalities who were tested had illicit drugs in their system. 20% of fatalities involved alcohol, and 5% of the fatalities involved illicit drugs and alcohol. Hint: Use a Venn diagram to help answer the following questions about fatal road accidents. a) What
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Need some help with two math questions, Thanks in advance! Used inductive reasoning to conjecture the rule that relates the number you selected to the final answer. Try to prove your conjecture using deductive reasoning. Select a number: Multiply by 6: Subtract 24 from the answer: Divide by 6: Subtract the original number: 2 Provided below are the

There are 25 women in a class of 35 students. If this is typical of all classes in the college, how many women are enrolled in the college if it has 6,300 students altogether?

Need help in this please and thank you Question 2 (Essay Worth 10 points) (05.05 MC) the questions: A food truck did a daily survey of customers to find their food preferences. The data is partially entered in the frequency table. Complete the table to analyze the data and answer Likes hamburgers | Does not like hamburgers|Total Likes burritos 29
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Four (4) points possible for each solution. Partial credit is possible! You may use scratch paper to practice your solution or try out a problem but please write down your FINAL solutions in the worksheets provided. Shown below is the rubric on how your solutions will be graded. Be sure to fill out at least two or three of the boxes for partial
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26 27 28 29 30 31 32 33 34 35 36
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On the game show "The Price is Right", the highest winning amount was $262,743. The next largest winning amount was only 81.4012% of the highest. What was the second highest winning amount rounded to the nearest dollar?

La derivada de y = (2 + 3x) es y' = - 9(2 + 3x) O Verdadero OFalso

Can somebody answer the following difficult questions. 1.Determine the value of the plain text where the Cipher message equals 80 and the RSA algorithm is applied. P equals 11, q equals 19 and d=17 is chosen. 2.Determine the truth value of the fact that the hard knapsack becomes the private key in the Merkle- Hellman Cryptosystem while the easy

Every week the sales of a band's album drop by the same percentage relative to the previous week's sales. In its first week an album sells 18,000 copies. In its ninth week an album sells 4,000 copies. Assuming this trend continues, calculate the total number of albums which will be sold. Round your answer to the nearest album.

The price of 7 citrons and 11 fragrant wood apples is 155 units. The price of 11 citrons and 7 fragrant wood apples is 151 units. Find the price of a citron and the price of a wood apple.

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What is the probability of the following. (For each answer, enter an exact number.) (a) An event A that is certain to occur? (b) An event B that is impossible?

To collect data on the signal strengths in a neighborhood, Tracy must drive from house to house and take readings. She has a graduate student, Dave, to assist her. Tracy figures it would take her eight hours to complete the task working alone, and that it would take Dave 12 hours if he completed the task by himself. How long will it take Tracy and

For this problem, carry at least four digits after the decimal in your calculations. Answers may vary slightly due to rounding. In a marketing survey, a random sample of 1002 supermarket shoppers revealed that 278 always stock up on an item when they find that item at a real bargain price.

An experiment is to be conducted using environmentally safe peppermint oil to study the effectiveness of deterring mice from infesting dwellings. In one dwelling, the peppermint oil will be dispersed via essential oil diffuser; in the other dwelling it will be placed on areas where mice could enter the dwelling. The researchers will determine the

A study of the time spent shopping in a supermarket for a market basket of 20 specific items showed an approximately uniform distribution between 15 minutes and 45 minutes. What is the probability that the shopping time will be between 20 and 38 minutes? A.0.40 B.0.60 C.0.45 D.0.35 What is the probability that the shopping time will be less than

Use the the points (5,-1), (0,3) to solve the following determine the slope m determine the y-intercept b write the equation of the line in Slope-intercept form use your equation to find the x-intercept.

A rose garden is formed by joining a rectangle and a semicircle, as shown below. The rectangle is 27 ft long and 18 it wide. If the gardener wants to build a fence around the garden, how many feet of fence are required? (Use the value 3.14 for it, and do not round your answer. Be sure to include the correct unit in your answer.) ft ft2 ft3 18 ft X
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16. The camotio prossure of 200 ml solution prepared by dissolving 1.00 g off a polymor in bonzone is 1.50 kPa at 25 "C. Estimate the average molar mass of the polymer. [1 atm = 101.3 APS R = 0.0321 L.aim/mol.K)
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i am unsure on how to work out these derivatives. \f\f\f
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What is the volume of a square pyramid that has an altitude of 12 feet and a base of 10 feet?

A company has $12,310 available per month for advertising. Newspaper ads cost $220 each and can't run more than 20 times per month. Radio ads cost $300 each and can't run more than 28 times per month at this price. Each newspaper ad reaches 7200 potential customers, and each radio ad reaches 8200 potential customers. The company wants to maximize
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BONUS QUESTION ( mark)A grocery store manager is trying to decide how to 1 point arrange the following items in theproduce section: avacadoes, pumpkins, squash and watermelon. The items can be arranged in any order except he does NOT want the pumpkins and watermelons beside each other. How many ways can he arrange the produce? Your
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5. The following data taken from a manufacturing company's budget relates to volume of sales and the corresponding expenses. Volume of sales ('000 units) 5 6 7 8 9 10 Total expenses ($'000) 74 77 82 86 92 95 (a) Obtain the product moment correlation coefficient. (b) Comment, in the light of your results, on the relationship between volume of sales
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To convert 3 yards to feet, you would use the ratio 1 yard over 3 feet. Is that true or false?

Find the solutions to the following equation by using the quadratic formula. 2 x squared plus 20 x plus 15 equals 127 a.) x equals short dash 4 space a n d space x equals 14 b.) x equals short dash 14 space a n d space x equals 4 c.) x equals short dash 8 space a n d space x equals 28 d.) x equals short dash 28 space a n d space x equals 8

As online streaming services gain popularity, the number of DVD rental stores has been decreasing. The number of rental stores from 2012 through 2017 (in thousands) are shown in the following table (x = 0 corresponds to 2012): Year 0 1 2 3 4 5 Number of Bookstores 1.8 1.5 1.2 0.9 0.6 0.3 Derive an equation for the line R

A child has a box of candy which might have a toy inside. The probability of the box having a toy is6/13.What are the odds against the box having a toy?

4. Refer to Figure 1. In this market for iPhones, more suppliers enter the market and the price of tablets, a substitute good, increases, while all other factors remain constant. Explain the change(s) in the equilibrium price and quantity
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Most facial expressions, unlike hand gestures, are

Determine the equations of two lines that pass through the point (-1,-3) and are tangent to the graph of y = x 2 + 1

Find each missing line segment indicated below. Make sure your answers are fully simplified. 17. Find RX. 18. Findx. (89) W (89) 5 P X 10 Answer each question below. 19. Find x. 20. Find the perimeter of ABCD. Estimate your (83) (75) answer to two decimal places. X 450 12 21. If mNP = 152, find x. 22. Find x. (83) (42) N 1520 620 760 Do each proof
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PLEASE ANSWER ASAP. Thank you greatly Course: Career And Life Manager x *Course Hero X + a/pluginfile.php/313688/mod_page/content/2/assignment4-3.pdf Lesson 4.3: Rational Equations 4.x 3x -132 13 4. Solve the rational equation x+1 x-5 x3 -4x -5 . Show all work, identify the non-permissible value(s), and verify the solution(s). H
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xam - Geometry: Pa X Quizzes - Geometry: Part 2 - Pare X G Determine the measure of
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27. Find a single translation that has the same effect as each composition of translations. (x, y) -> (x + 6, y + 9) followed by (x, y) - (x - 4, y - 5). A. (x, y) -> (x + 15, y - 9) B. (x, y) -> (x + 10, y + 14) C. (x, y) - (x + 2, y+4) D. (x, y ) - (x + 3, y+ 1)
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8. The hospital wants to prepare for an emergency by keeping track of how many 68 milligram doses of Losartan are available. Use the amount of Losartan given in the table above to nd the number of closes the hospital currently has available
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Part 1 Exercises: 1. Find the coordinates of the vertices of the feasible region. Clearly show how the vertex is determined and which lines form the vertex. a. Find the coordinates of vertex 1. b. Find the coordinates of vertex 2. c. Find the coordinates of vertex 3. d. Find the coordinates of vertex 4. 2. Find the value of R for each vertex. a.
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Find the fluid force on a triangle whose top is 3 meters under water. The triangle is 9 meters tall, has a base of 6 meters, and a base angle of 90 degrees. Make sure to sketch the triangle in your work. Please show all work in solving this problem.

LJ Favorites - Your number one mo x Realize Your Potential: Defense A x + Question 4 Of O. dau.csod.com/Evaluations/EvalLaunch.aspx?loid=2fd9fd24-9676-4b4d-875f-918f03cbf002&evalLvl=5&redirect_url=%2fphnx%2fdriver.aspx%3froutename%3dLearning%2fCurriculum%2fCurriculumPlayer%2.. X Given the two Feature Control Frames (FCF), the top one is for the
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Consider the graph of f shown in the figure below. 7 6 A 3 1 X 8 Estimate the average rate of change from ~ = 3 to x = 7. Enter your estimate as a decimal number (not as a fraction). rounded to one decimal place
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1. For each planet in the solar system, its year is the time it takes the planet to revolve around the center star. The formula models the number of Earth days in a planet's year, E, where 3 E =o.2x4 x is the average distance of the planet from the center star, in millions of kilometers. There are approximately 88 Earth days in the year of the
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Sonya buys a bag of cookies that contains 5 chocolate chip cookies, 4 peanut butter cookies, 6 sugar cookies and 9 oatmeal raisin cookies. What is the probability that Sonya randomly selects a chocolate chip cookie from the bag, eats it, then randomly selects another chocolate chip cookie? Answer is expressed as a reduced fraction.

The SIR model has many equilibria, defined by S = I = R = 0. Let's consider where these equilibria exist. a. Sketch a representative SI phase plane for the SIR model, showing one possible orbit (i.e. progression of an epidemic).

6. Describe each of the following sets using the listing method. briefly(a) The set of all single-digit odd counting numbers. (b) The set of all living former U.S. presidents (c) The set of all U.S. state capitals that were named for U.s> presidents (d) The set of all square numbers less than 50 (e) The set of all even counting numbers

Two friends are surfing at a popular beach. Marshall is paddling out on his board, going 4 kilometers per hour. At the same time, 2 kilometers directly in front of Marshall, Camille has caught a big wave and is riding it back in at a rate of 23 kilometers per hour. In how much time will the two surfers pass each other?

Write polynomial function of least degree with integral coefficients that has the given zeros: 2-2i multiplicity 2

7. Consider tanks T1 and T2 which contain initially 100 gallons of water each. In T1 water is pure whereas 150 pounds of salt is dissolved in T2. By circulating the liquid at the rate of 2 gallons per minute and stirring, the amount of salt yt) in T1 and y2(t) in T2 change with time it, nd the amount of salt in the two tanks after a time t
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Refer to the scenario information for Austin Drake , beginning on page 80 . 25. Austin must report the income shown on Form 10.90 - MISE , Miscellaneous Income* and Form 109.9 - K
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