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Mathematics Questions and Answers April 18, 2023

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Question 11 0/1 pt The height h in feet of a model rocket above the ground t seconds after lift-off is given by h(t) = - 4t2 + 80t for 0
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Se revisaron todos y cada uno de los votantes registrados en el Partido Nuevo Progresista y en el Partido Popular Democrtico antes de las primarias para asegurar que tienen sus informaciones al da. Los votantes representan una muestra

Required Problem- Comprehensive. 4 (**). Karnaugh Maps are a tool for simplifying Boolean expressions using a matrix. For example: F(X,Y,Z) = X'YZ' X'YZ XY'Z XYZ' XYZ Using sigma notation, the expression above can be represented in Sum of Product (SOP) form as: F(X,Y,Z) = m (2, 3, 5, 6, 7) The numbers listed above are the locations where the

Suppose x has a distribution with a mean of 80 and a standard deviation of 51 . Random samples of size n = 36 are drawn. (a)Describe thedistribution. has a Poisson distribution. has an unknown distribution. has an approximately normal distribution. has a geometric distribution. has a binomial distribution. has a normal distribution. Compute the

You are doing your shopping and see a bag of potatoes that was $6.50 at your local store, is $1.50 across town. Then you see that a car that costs $21,195 for $21,190. You want to buy both and you: Group of answer choices Drive across for both because $5 is $5. Drive across for the car but not the potatoes because a car is a higher end purchase.

A vector has a magnitude of 7 and a direction of 0 = 90". Find the vector's component form
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Evaluating Functions Use the function f(x) = 9 x -4 to answer the following questions Evaluate f(2) : f (2) = Determine c when f(x) = -4 Question Help: ) Video ) Message instructor
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Shipping Carpets: A manufacturer of nylon carpets produces rolls of carpeting at four factories and ships them to distributors in five locations. The table below shows the capacities at the factories and the demands at the distributors for the next quarter, all given in thousands of rolls. Also shown are the unit transportation costs between each
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The line plot below shows the height (in inches) of different phone brands. X X XXX X X XXX XX 4 5 6 What is the difference in height between the shortest phone and longest phone
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se 1: Let d be a positive integer. (1) Imitate the proof of the irrationality of v2 to show that Vd is rational if and only if d is the square of an integer. (2) When d is not a square, show that Q[Vd) := {q1 + 92Vd : 91, 92 ( Q} is a field. (3) Exhibit a basis, i.e. a linearly independent spanning set, of Q[Vd] as a Q-vector space
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Find m 21 and m 22 for #8 - 11. State the theorems or postulates that justify your answers. 10. 11. 73 2 58 2 73 m41 = m41 = Reason: Reason: m/2 = m42 = Reason: Reason: Using the diagram to the right and the given information for 12-15. Tell which lines, if any, are para Justify your answer with a theorem or postulate. If not possible, write not
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1.5 Most counsellors use some variation of key person-centred counselling t an effective counselling environment to encourage the client to shari outline how the core principles of person-centred practice can facilitate Fl (Your response should be approximately 75 words)
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5. Explain the best method for solving the system of equations below. Then, solve the system of equations using the best method. -3 + 4y =3 3x - 57 = -2
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I'm having some trouble answering the following math questions from my homework in Math122 at Mcgill. Could you kindly answer them? Sketch the graph of the following function and use it to determine the following limits. If a limit does not exist, type DNE c - 1, for z -1 f(z) = x- + 5, for -1 1 1. lim f(z) = 37 1 2. lim f(2) = 3. lim f(x) = 1 1
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Use any of the solubility charts used in class or your own. Will a solid form in this reaction? Pb(NO3)2 + NaCI =

Il' Ajumbo chocolate bar with a rectangular shape measures 13 centimeters in length, 9 centimeters in width, and 2 centimeters in thickness. Due to escalating costs of cocoa. the management has decided to reduce the volume of the bar by 20%. To accomplish this reduction, management decides that the new bar should have the same 2 centimeter
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Match the following Function Types with their definitions. - Basic Functions - Secondary Functions - Higher-order Functions - Assumed Functions A. Specific purpose for which a project exists B. Describe functions that lie beyond the scope of the study C. The function answers the question "what else does it do?" D. Represent the specific need(s)

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Mincipality Explanations of how to gather the data Bellevue Grand Island Kearney Fremont North Platte Norfolk Columbus Papillion La Vista Scottsbluff South Sioux Beatrice Lexington Gering Alliance Blair McCook Seward Crete Schuyler Wayne Holdrege Gretna Ogallala Wahoo Fairbury Gothenburg West Point Waverly Central City Minden David City Madison

I need typing answer and no plagarism

A population P is initially 1000. Find an exponential model (growth or decay) for the population after & years if the population P decreases by 0.35 every 9 years. (Round your terms to three decimal places.) P (t) = X Need Help? Read It Watch It Submit
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You can use paper and pencil, computer design software or create a 3-D model of a cell. You want to label and explain the function of the organelles. Make sure you include all the following organelles: Nucleus Mitochondria Smooth Endoplasmic reticulum Rough Endoplasmic reticulum Peroxisomes Lysosome Vacuole Golgi Body Cell membrane Cytoskeleton

4: VC-dimension of Indicator functions of Convex sets Let x = R^2 , and let H be the hypothesis class of indicator functions of convex sets in the real plane. A set k \in R^2 is convex if for any pair of points x, x' \in k, the line segment connecting x and x' lies entirely inside k. For example, circular discs, ellipsoids, ellipsoids, polygonal

The bar graph shows discretionary spending by full and part-time college students in some country from $140 , ,,,__.. .-, mg 0-2 2007 through 2013. The data in the graph can be @3120 modeled by the formula 0 = 1.2x2 +1.6(x +40), where D 4; represents discretionary spending among students, in $1 billions of dollars, x years after 2007. According to
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Let me know if anything is unclear but I need help competing the rest CS n, = (0,4.7) ny = (3, 6.0) ng= (5,0) y= -2.57x248.14+41.7 6.) Again, without regard to context, what is the mathematical range of your model? And what effect will your restriction on the domain have on this range? (5 pts) 7.) Using your model, find the vertex. Compare the
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Use the Gauss-Jordan Elimination with the equation below. include observations and comments about how you obtain the solution. Thanks. VA Linear Algebra, section Fall 2023, X MindTap - Cengage Learning X D2L Module 1 - (2023FA-MATH-3010 X Dashboard X + X https:/g.cengage.com/staticb/ui/evo/index.html?elSBN=9780357103395&id=340241500&snapshotld=...
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A bacterial infection starts with 3,000 bacteria, and the bacteria count doubles in the given time period. 75 minutes (a) Find an exponential growth model for the number of bacteria x time periods after infection. P(x} = 3000- 2x J (b) Find an exponential growth model for the number of bacteria t hours after infection. (Round your terms to two
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We take a sample of 30 consumer ratings of a new product. The sample mean rating is 22 and the variance of the sample ratings is 4. a) Find a 95% confidence interval for the population mean ratings. b) Would it be reasonable for the product manager to believe that the population mean rating is above the minimum standard of 20 rating?

Se revisaron todos y cada uno de los votantes registrados en el Partido Nuevo Progresista y en el Partido Popular Democrtico antes de las primarias para asegurar que tienen sus informaciones al da. Los votantes representan una muestra. True False

1) Practice Study Guide 7.2.1 Study: The Distance Formula Geometry Name: Date: Use the questions below to keep track of key concepts from this lesson's study activity. 1) Practice: Activating Prior Knowledge Fill in the blanks. Pythagorean Theorem In a right triangle, the square of the hypotenuse equals the a leg sum of the squares of the 2 = 22+

Lease operating costs - 134,000 Total $ 539,000 $1,859,000 $70,000 Additional data Future development costs $500,000 Proved reserves, Ill/Year 3 600,000 bbl Proved developed reserves, 1/1/Year 3 200,000 bbl Production during Year 3 40,000 bbl Other information: The company also owns a building that it purchased 1/1/Year 1 at a cost of $500,000.
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If you pay your $3,000 tuition 3 months before it is due, the local college will give you a $250 "scholarship" reducing your tuition payment to $2,750. What is the annual simple interest rate to which this incentive is equal? Group of answer choices 9.1% 8.3% 33.3% 36.4% 27.3%

Suppose you are in a hotel in Japan. The room thermometer is in Celsius only. If you like to set the room temperature to 77 degree Fahrenheit, what degree should you set the room thermometer? Group of answer choices 20 30 none of these answers 25

end the entire question through before beginning! The solution will need to be resented in stages in the different parts below. t a certain Community College, rst-year students in a particular program must take 100 level math class, a 100 level English class and a philosophy class. 1 order to satisfy this requirement in any given quarter, the
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Practice Makes Perfect 10 Calculating Canada Pension Plan 1. John's gross pay is $43 000.00/year. a. What is his CPP contribution for one year? 43 060 / UR x 4.95% = $2 128.5 b. How much CPP is deducted from each paycheque if he is paid once a month? 43000 x 4. 95%%: 12= $177. 375
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It's says finally there are 6 paths from D to E, that got cut off and it says 4 paths from A to B and 2 connect B and C Answer 0.7257 (10pts) 9, In a certain graph, there are 5 vertices; A, B, C, D, E. There are 4 pa connect B and C. There are 3 paths that connect C and D. Finally, there are ossible in the graph. How many paths are there from A to
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Problem 2 (20 points): In a 3D Cartesian coordinate system, there is a point A (x=1.0 A, y = 1.0 A, z=0.0 A) that has a 222 point group symmetry. It means that there are three 2- fold rotation axes (green-color lines in the following figure), each of which is parallel to the x-axis, y-axis, and z-axis, respectively; these three rotation axes also
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Name: Find the median, Q1, Q3, interquartile range (IQR), and list any outliers. Period: 1. 72, 32, 74, 66, 71, 45, 38, 49, 66, 69, 75, 34, 102 Median: Cole Q3: 7 3 Q1: 415 IQR: 35 Outliers: 31X1:5 247.25 Qf = 4, 25 = Negativ. 03 + 97,25- 26 . 25 2. 38, 42, 77, 47, 74, 51, 48, 41, 82, 72, 74, 129 No outliers. Median: Q3: Q1: IQR: Outliers: 3. 65,
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A population numbers 15,000 organisms initially and grows by 13.7% each year. Suppose P represents population, and the number of years of growth. An exponential model for the population can be written in the form P = a - b where P-= Question Help: (] Video 1 (3 Video 2 Post to forum Submit Question The fox population in a certain region has an
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Given the matrix A = [ 1 4 7 2 0 8 3 6 9 ], find i. Determinant of A ii. Inverse Matrix A-1

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Quiz 1 (3)This is linear algebra question please answer question 1 and 2 . Thanks QUESTION 3 Write down an example of an augmented matrix after row reduction with the given equations, variables, requested final form, and solution type. (a) 4 equations, 4 variables, echelon form, unique solution (b) 3 equations, 3 variables, reduced echelon form,
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Match the time period to each phenomenon. Time between one full moon and the next: About 6 hours about 12.3 hours about 2 weeks about 1 month about 3 months about 6 months about 1 year Time between one spring tide and the next: About 6 hours about 12.3 hours about 2 weeks about 1 month about 3 months about 6 months about 1 year Time between one

I need answers haha. I can't figure it out, so a explanation as well would be nice. (yes I'm young ) For the triangles in this activity, APQR = AJME = ADLG. 1. Suppose the vertices of APQR are P (4, 3), Q (-2, 2), and R (0, 0). Describe the translation used to form each triangle. Explain your reasoning. d a. J (0, 3), M (-6, 2), and E (-4, 0) a d
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baby boy s was born 20 mins after his mother received 10 mg of morphine iv , the doctor ordered narcan IM if the baby weighs 3500 g how much narcan would be given if the dosage is 0.1mg/kg

A ball is dropped from the top of a tower. The height, in feet, of the ball is given by the equation . Find the time it takes the ball to reach the ground. 6 seconds 4 seconds 8 seconds 2 seconds

The scatter plot below contains high school and university grades for 105 computer science majors at Big Ten Universities. We now consider how we could predict a student's university GPA if we knew his or her high school GPA. What do you think the correlation, r, is between these two variables? Give a guess of its sign and magnitude.

1) In the general population, patients who are recovering from bronchial pneumonia normally take a mean (average) of 4.75 days toleave the hospital, with apopulation standard deviationof 1.82 days.Medical personnel at a hospital are trying a newmedication that is designed to ease breathing during recovery. What is not currently known is whether

Foundations of Business Statistics r= n X n XY 2 X Y X n Y Y 2 2 2 in where n represents the number of PAIRS of observations r is the correlation coefficient and ranges from -1 to +1. The correlation coefficient measures the strength and direction of a linear relationship between two variables. If there is a strong positive linear relationship

In Part C of this lab, you will measure the mass, height and diameter of four cylinders composed of some unknown material. Calculate the volume (in mi) of a cylinder with a measured height of 11.?6 cm and a diameter of 7.22 cm. Show your work clearly. Each pair of mass and volume values (for each cylinder) will be plotted on a scatter plot, with
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Which description best fits an area of karst topography? View Available Hint(s) for Part A large and small tall flat topped plateaus rising above low, rock covered plains an area of small, rounded hills and numerous depressions and ponds an area of sharp, rugged ridges and deep, flat floored valleys high mountains with steep valley canyons

Q5 1 Point Let A be a 5 x 3 matrix and let y E R and Z E R be such that Ay = 2z. Is the matrix equation Ax = -5z consistent or inconsistent? If the equation is consistent, then find a solution in terms of y and Z. Hint: Problem 4 is extremely relevant
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Simplify the following expression completely. (5w + 3)0
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Does the network in a) have a Hamiltonian cycle? If this network has one, describe it. B B a b G F H XX E D E D A E B A B d) G E F D F C D C
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Typical rates of plate movement are measured in... Question 24Answer a. a few centimetres per million years cross out b. a few centimetres per thousand years cross out c. a few kilometres per year cross out d. a few metres per year cross out e. a few centimetres per year

Add the following fractions: 1/6, 1/5, 4/5, 3/12. The reduced mixed number (not a decimal) result is

can someone help me with this? I'm confused, thank you! \f
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Q 1:Each year the Calaveras county frogjumping contest is held at camp,California.in last year's contest,four large bullfrogs-flyingFreddie, sailingSusie,jumping Joe,and leapingLiz-captured the first fourplaces. Eachfrog was decorated with a brightly colored bow before the competition began. From the following clues, determine which frog won each

During his 20 seasons in the NHL, Wayne Gretzky scored 50% more points than anyone who ever played professional hockey. He accomplished this amazing feat while playing in 280 fewer games than Gordie Howe, the previous record holder. Here are the number of games Gretzky played during each season:

1. Consider A = 1 a. Verify that v and v, are eigenvectors of A. b. Diagonalize A. c. Compute A. 20 -2 2. The eigenvalues of A = 1 3 2 , including repetition, are 1 = 2 and 1 =3. Diagonalize 0 0 3 A [just find P and D. don't worry about P"], or explain why it can't be diagonalized. 3. Let m = -1 and w = -8 8 a. Find m . b. Find a unit vector in
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I need help with this This table shows ,0 as a function of w. Is it a linear 1 5 I" function? Explain. Include in your explanation at least En\" two rates of change calculations
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Relationship between human needs and human rights Click or tap here to enter text
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a) Using the chart above, calculate the ratings of each show, as well as for each of the commercial spots
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A vector has the given initial and terminal points. What is the corresponding position vector? Initial point: (3, 1) Terminal point: (4, 4) A Position vector: [ EX: 5 v ,
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Solve \f
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For the given functions f and g, complete parts (a)-(h). f(x) = x - 3; g(x) = 8x2 (a) Find (f+ g)(x). (f + g) (x) = (Simplify your answer.)
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M Gmail x PortalGuard - I X Section 5.2 X Section 5.3 X Do Homework X Density -Post-I x Ch 2 Homewol X *Course Hero X C | Chegg.com X + X G @ https://mylab.pearson.com/Student/PlayerHomework.aspx?homeworkld=657004641&questionld=1&flushed=false&cld=7537711&back=Do.. MAC 1140 F23 ONL Brandon Archer =Homework: Section 5.3 Question 1, 5.3.15 HW Score:
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Suppose an investment is growing by 6% each year. How long does it take the investment to double in value? Round your answer in years to one decimal place.

i don't get it. 1. At a muffin shop, 2- dozen muffins were sold in - hour. What is the unit rate fo the dozens of muffins sold per hour? 10 b. 120 C. 10 d. 83 2. The graph shows the relationship between the number of cookies per cup of flour. 384- 288 Number of cookies 192 12 18 Cups of flour Find k. Write the equation for this graph: 3. A remote
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You are wondering how many dollars bills you would need to lay end to end to stretch the 149,597,870-kilometer distance from Earth to Sun. You find a website that says the answer is 4 trillions dollar bills. A dollar bill is about 16 centimeters which is 0.16 meters. With a quick estimate, can you conclude that it is a reasonable estimate, too

Solve the following word problem using any method of choice. [6 n Emma's Stables charges $20/hr, including insurance, for a trail ride. Sadie's Stables charges $16/hr and $12 for insurance. Let C dollars represent the cost of a trail ride for h hours. Solve the linear system to determine when each stable would be the best choice
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An athlete whose event is the shot put releases a shot. When the shot whose path is shown by the graph to the right is released at an angle of 55, its height, f(x), in feet, can be modeled by 50- f(x) = - 0.02x4+ 1.4x +6.2, where x is the shot's horizontal distance, in feet, from its point of release. Use 40- 30- Shot Put's Height this model to
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Please show how to solve using EXCEL only, thank you. \f
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Safari File Edit View History Bookmarks Window Help O US Q 8 @ Thu Dec 14 2:25 PM mylab.pearson.com C 88 G P Assignments P Are you ready to start? P Quiz CH 10 Course Hero My Grades - Fall 2023 Finite Math & Ap. MATH 2040 B Fall 2023 DONIA Alzoubi 12/14/23 2:25 PM E Quiz: Quiz CH 10 Question 1 of 24 This quiz: 24 point(s) possible This question: 1
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13) Gallup reported in 2012 that 53% of American investors are likely to say the price of energy (including gas and oil) is hurting the U.S. investment climate "a lot", according to a Wells Fargo/Gallup Investor and Retirement Optimism Index Survey. The survey results are based on questions asked February 3-12, 2012, of a random sample of 1022
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Your company's union just negotiated a salary increase of 0.5% every three months. What effective increase in your salary was negotiated?

Given the function: f : [; ] R, x cos (x/2) What is the fourier series of it? Hint: you can use cos(r) cos(y) (cos(a + y) + cos(x - y))
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Literal equations solve for the given variables (x + 4) =g Solve for x. WIN
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Solve the inequality. Write the solution set in interval notation. 9 t + 20 < 2 t 15

Point Y is in the interior of

In classification, if we are applying a trained model to previously unseen test observations, we calculate the posterior probability P(Y=y | X=x) for each observation and assign the observation to y=1 if the probability is above some threshold t. As t decreases towards 0, should we expect precision to decrease or increase? Explain your answer.

1. Having now completed activity 2 and your graph go back and fill in your Evidence/Claim and Reflection statements and then answer the question(s) below
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A chord and a secant intersect inside a circle, not at the center. One pair of the vertical angles formed at the intersection measure 108 degrees. One of the angles intercepts an arc of 133 degrees. What is the measure of the second intercepted arc

9. Complete the proof of Theorem 3.2.8 by proving the converse of the proven statement
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Does the network in a) have a Hamiltonian cycle? If this network has one, describe it. B B a b G F H XX E D E D A E B A B d) G E F D F C D C
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A bag contains 19 blue, 28 purple, 21 red, and 29 orange balls. You pick one ball at random. Find the probability that it is not blue. P (not blue) = 1? Simplify your answer completely
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Lisa works for a clothing boutique store as a salesperson. He receives a monthly base salary of $900 and earns a commission on sales over $24,000. If he earned $6,400 last month and he made $145,000 in sales, calculate his commission rate. 0 00 % Round to two decimal places
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A function is given. f ( x ) = x 3 3 x 2 ; x = 0, x = 10 (a) Determine the net change between the given values of the variable. (b) Determine the average rate of change between the given values of the variable.

1. Using the definition of convergence, examine the convergence of the following se- quences. (a) an = 4 1+n2 (b) an = (-1)" (7 2) (c) an = n+1 2n+3
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Income is an example of a variable that uses the a. ratio scale, b. interval scale, c. nominal scale, d. ordinal scale

Name: _______________________________________ Directions: Solve the following problems and answer the following questions. Document, justify or otherwise explain any calculations and computations. Even if working as a group, each group member must still submit her or his own copy of the solutions as documentation. Using appropriate technology is

I need this question answered in full!!! IMPORTANT:Upload a single word and excel document along with your images. \f
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How do I solve these problems (1) Find a basis and calculate the dimension of the following subspace of R4 { (1, -1, 2, 0), (2, 3, 0, 3), (1, 9, -6, 6) } (2) Find a basis and calculate the dimension of the following subspace of R4 a + b a - b b a and b in R4 a
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Which of the following is an example of a positive correlation? Question 20Answer a. Decreasing the time spent getting ready in the morning allows more time to sleep. b. Increasing a car's fuel efficiency reduces its carbon footprint. c. The higher the down payment on a new car, the lower the monthly payment. d. The higher the temperature

2. Find the equation in vertex form for the quadratic function given below (-3,5) -5 0 (0, -4)
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The newest reality-style cooking show Atomic Kitchen is holding auditions for this season's contestants. Atomic Kitchen pairs cooking skills with explanations of the science behind the dishes. As part of the prescreening process, would be contestants must submit a video of a simple food cooking with a voiceover explanation of the science behind

Use the given dimensions to find the length of each circular arc. (Round your answers to two decimal places.) (a) a = 30, C = 42 cm cm (b) a = 74, r = 6 ft ft (c) 1450 C = 47 in in (d) 9 m 150 m Need Help? Read It Submit
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The mintue hand on a watch makes a full rotation each hour. In 30 minutes, the minute hand makes half of a full rotation. In how many mintues does the hand make 1/6 of a rotation?

Construct a 33 non-triangular matrix, which has three distinct real non-zero eigenvalues. Determine eigenvalues and corresponding eigenvectors Matrix A= 1 0 1 0 1 -2 1 2 -3 Explain all the steps-

1 km = 0.62 mi. The distance between Lowell and Shelby is 229 miles. How many kilometers is this? Round your answer to the nearest whole kilometer

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