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Mathematics Questions and Answers February 04, 2023

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Find all generators of the cyclic group Z 15 under addition.

For this problem, carry at least four digits after the decimal in your calculations. Answers may vary slightly due to rounding. In a random sample of 61 professional actors, it was found that 38 were extroverts.

QuesLIVII 15 (3 PUIILS) In AABC shown below, if BG = 38 what is DG? E B 19 57 38 O 17 Question 16 (5 points) Lines s, t, and u are perpendicular bisectors of the sides of AFGHand meet at J. If JG = 2x + 2, JH = 2y -4, JF= 8 and HI = 3z - 3, find x, y, and z. H 9 F ( x = 5, y=2, 2=2 x = 2. y=7,2=2 ( x = 3, y= 6, 2=4 =6. V= 3. 2=4Question 13 (5
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MATH 3319-001 Sample Exam 1a, Fall 2022 Solve the following problems in the space provided. Show your work/reasoning and indicate your nal answer clearly. Indicate problems continued on additional sheets of paper and label those sheets carefully with name and problem number. No calculators, cell phones, or other technology permitted. You may use
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Matchup the following: The risk we are willing to take of a type one error, or at the type one error rate Rejection of H0 when H0 is true Rejection of H0 when H0 is false, or not rejecting H0 when H0 is true Failure to reject H0 when H0 is false Type 1 error Type 2 error Not an error infinite

could u aid with these Homework 6B F19: Problem 13 Previous Problem Problem List Next Problem 6 3 (1 point) Find the three distinct real eigenvalues of the upper-triangular matrix B = -3 - 4 0 8 The eigenvalues are [Note: If there is more than one answer, separate them by commas. E.g. 1,2]Homework 6B F19: Problem 14 Previous Problem Problem List
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use the given transformation to graph the function, Note the vertical horizontal asymptotes: the reciprocal squared function shifted down 2 units and right 1 unit

Research online guidelines for the slopes of some object.Examples include: wheelchair ramps, roofs, buildable land and embankments. You may use one of these or find another object with slope guidelines. Write a brief summary discussing these guidelines and any other interesting findings such as problems that resulted from guideline violations.

using laplace the solve differential equation y " + 4 y' + 8y = sinx ? y (0 ) = 1, y'(0)= 0 US
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Prove that n 5 - n is divisible by 5 for any n N. use either a proof of induction on n or the division algorithm on n and a proof by cases. (choose which method you prefer). Identities that may be helpful depending on your chosen proof technique: (n + 1) 5 = n 5 + 5n 4 + 10n 3 + 10n 2 + 5n + 1 n 5 - n = n(n 2 + 1)(n + 1)(n1)

How to put into an equation (use d for days and p for puppets). Geppetto is a puppet maker. He starts the month with 5 puppets ready to sell, and makes 7 puppets per day.

Abarbeque cost a retailer $467.00 less 2123%, 20%, 6%. Markup is 45% of the regular selling price. During theend-of-season sale, the barbeque is marked down 18%. (a) What is theend-of-season saleprice? (b) What rate of markup based on cost will be realized during thesale?

For the linear function ( x ) = 7 x - 4, find the range of ( x ) at x = -2, 0, and 2. Question 19 options: A) (-2) = 10, (0) = -4, (2) = -18 B) (-2) = -18, (0) = 4, (2) = 10 C) (-2) = -18, (0) = -4, (2) = 10 D) (-2) = 18, (0) = -4, (2) = 10

Solve for x. 5 log 10x=5.6 x=? (Round to two decimal places asneeded.)

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Consumers will buy 2500 items when the price is $4 per item, and for every $2 increase in price, consumers will buy 500 fewer items. For the same item, producers will provide 100 items when the price is $1 per item, but for every $2 increase in price, they will provide 1000 additional items. find the price of an item, p (in dollars), as a function

1.\ A surveyor would like to know the distance across a lake. She picks a spot P on a line perpendicular to the width of the lake, and measures the two distances shown in the gure below. How wide is the lake? a. Write an equation that models the problem. Use .1: for the unknown quantity. b. Solve your equation and answer the question. How wide is
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6. Aluminum reacts with copper(II) chloride to make aluminum chloride and copper (a) Write the balanced equation (b) Given 6 moles of CuCl2, how many moles of AlCl, were made? SHOW the math below (c) If 4.5 moles of AlCl, were made, how many moles of CuCl, were used? SHOW the math below
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QUESTION : a) The demand function for a product produced by Company AA is q = 2000-5p, where p represents the unit price and q is the quantity demanded for the product. i. Derive the revenue function. ii. Evaluate the revenue, given the unit price is RM10. iii. Determine the price for which the revenue is maximised. iv. What is the maximum value
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I am not sure how to find A^5, can you explain the steps ? (1 point) Let A be a 3 X 3 diagonalizable matrix whose eigenvalues are 11 = 1, A; = 2, and '13 = 2. If 1 1 0 V1: 0, V2=1, V3=1 0 0 1 are eigenvectors of A corresponding to '11 , '12, and 13, respectively, then factor A into a product PDP'1 with D diagonal, and use this factorization to
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Over the last 16 years Johanna saved some of her pay each month. She now has $46,000. She decides to invest some ofit at 5.25% annual interest and the rest at 3.75% annual interest. Aer one year. her total interest earned from both accounts is 52001. How much did she invest in each account? (Clearly label which amount is for which account in your
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The equation used to predict college GPA (range 0-4) is y=0.24+0.51x .lower 1 + 0.002x. lower 2, where x. lower 1 is high school GPA (range 0-4) and x. lower 2 is college board score (range 200-800). Use the multiple regression equation to predict college GPA for high school GPA of 3.8 and a college board score of 600. The predicted college GPA

I`. Following are different algebraic Expressions of the production function. Decide Whether with one has constant , Increasing or decreasing returns to scale . _ TO` + SOL + FOR` F. Based on the answer for the preceding equations , can You make any Generalrations about the functional form of a production equation , the relative magnitudes of the
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During the worst periods of hyperinflation in a certaincountry, the price of food increased at a rate of 30 % per month. State whether this increase was linear or exponential. If your food bill was $ 110 in one month during thisperiod, what was it three monthslater? Was the growth in inflation linear orexponential? What was the monthly food bill

Let R be the relation defined on a set of natural numbers N as follows: x R y g c d ( x + 1 , y + 1 ) 2 . Is R reflexive ? Is R symmetric ? Is R transitive ? I am able to answer reflexivity and symmetry, but require assistance with transitivity. For reflexivity , since x N , x + 1 1 , x R x ( x + 1 , x + 1 ) 2 , hence R is reflexive. For symmetry

In the circle below, UW is a diameter. Suppose m UV = 62 and m Z UVX=220. Find the following. V W (a) mLVUW = ll (b) mZWvx = ]. X
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The pediatrician you work with prescribed cephalexin 75 mg/kg/day divided Q6H x 10 days for PJ, a 7 year old girl with an ear infection. She weighs 50 pounds and is 150 cm tall. How many milligrams (mg) should PJ receive per dose? Round to the nearest whole number, do not include units

ector has components Ax = -5.0, Ay = +4.0. What is the direction of , expressed as an angle from the +x axis? Note that, by convention, a counterclockwise angle is positive and a clockwise angle is negative. Select answer from the options below -38.7 141 38.7 77.4

1. (Two equivalent definitions of betweenness) Prove the following statement: VP VQ (P # Q) = VRE PQ D(P, R) + D(R, Q) = D(P, Q) + D(P, R)
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Quantitative/ Qualitative Research ower points, you are to respond to a list of scenarios requesting your rofessional opinions concerning research designs. Scenario 1 You are a renowned researcher and award winning teacher, a fellow colleague with a specific interest in improving student reading requests your recommendations on the following
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According to the Susan G. Komen Foundation, the lifetime risk of breast cancer for women is 13%.You want to determine whether exposure to a particular chemical increases this risk.Of 1045 women who had been exposed to this chemical, 157 developed breast cancer.Set up and conduct a hypothesis test at a 99% confidence level to determine whether
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E 1 Complete the table for different values of x In the polynomial expression -7x' + 32x + 240. Then, datum me optimal prlce that the taco truck should sell its tacos for. Assume whole dollar amounts for the tacos. Avoraga Number of Taco: Sold
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Find the equation (in terms of x) of the line through the points (-2,4) and (3,1). I use the formula Y2-Y1/X2-X1 and then use y=mx+b to find b. I'm lost doing this step especially with the fractions.

please help How to play Creep by Radiohead x 9 Exam: 03.11 Segment One Exam X *Homework Help - Q&A from Onli x 9 Exam: 02.16 Module Two Exam - x Catching GIANT Bass While Fishi X + learn.flys.net/educator/student/examform.cgi?elett1*ronaldofilho*mpos=4&spos=0&sit=JULOFbBy1vrqg*4872*0024**passedonce** R | R :: Apps |9 Exam: 04.04 Impact. Course
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You have an ordinary least squares model for estimating the fair market value of cars (in dollars), and your training dataset consists of data on 10K cars. You used all the training data for training the model and obtained an average training loss / mean squared error (MSE) of 100. You have to submit your model to Kaggle (a website that runs

Evaluate the algebraic expression: y = -3 x 2 - 6 x - 9 Evaluate y given x = 6 - 3 i

3.1.Hair Zonemanufactures a brand of hair styling gel.It is considering adding a modified version of the producta foam that provides stronger hold.Hair Zone's variable costs and prices to wholesalers are: Current hair gel New foam product Unit selling price 4.00 5.50 Unit variable costs 1.70 2.50 Hair Zone expects to sell 1 million units of the

We have looked at situations in which we need to determine the number of possible routes between two places. We can look at the situation below as 9 steps, six of which must be East and three of which must be South. This gives us9!/3!6!possible routes. The calculationis equivalent to9C3(or9C6). Explain clearly why you could solve this question

A ball is thrown vertically upward into the air.If the ball started from a height of 92 feet off the ground, use the following formula to represent the projection of the ball H = 16 t 2 + 25 t + 92 Where is the height of the ball after seconds have passed. Based on this information, answer the following questions. 1. When does the ball reach its

On a baseball team, there are infielders and outfielders. Some players are great hitters, and some players are not great hitters. Let I = the event that a player in an infielder. Let O = the event that a player is an outfielder. Let H = the event that a player is a great hitter. Which is the correct symbol for the probability that a player is an

One model of Earth's population growth is P(t) = 64/(1+11e^-.08t , where t is measured in years since 1990, and P is measured in billions of people. Which of the following statements are true? Check all that apply. A. The carrying capacity of Earth is 64 billion people. B. The population of Earth will grow exponentially for a while but then start

The U.S. recommended daily amount of calcium for most adults is 1000 mg per day. Milana's breakfast consists of cereal that contains 33 mg calcium of 1/4 cup and milk that contains 75 mg calcium per 1/4 cup. Calculate the total amount of calcium in milligrams in Milana's breakfast of 3/4 cup cereal with 1/2 cup milk.

18. Dean also wants to identify the number of projects that have less than $5,0G0 of funding and calculate the average funding amount of commercial projects. Create formulas that provide this information as follows: a. In cell H8. create a formula using the DCDUNT function to count the number of projects with funding amounts less than $5,00. using
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37. Find the value of x. 9421 112" A. 94 B. 112 C. 56 D. 76
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The ages (in years) of a random sample of shoppers at a gaming store are shown. Det mean, variance and standard deviation of the sample data set. 12, 17, 23, 13, 16, 17, 19, 16, 15, 15
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Compare and merge exploring_ell_grader_al_Kann.xisx into your workbook. Note, Mac users, on the Review tab, click Share Workbook. Ensure that the Allow changes by more than one user at the same time option is selected, and then click OK. From the Tools menu, click Merge Workbooks
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Share 1 . . . 1. . . . . . 1 . . . 1 . . . 1 . . . 2 . . . 1 . . . 3 . . . 1 . . . 4 . . . 10.5. .1. . 1:17 . Module Two Lesson One Assignment Pathway Three Use this diagram to answer question 4 - 7. In the diagram, line I is parallel to line m. p and 3. What is the value of angle h? What is the value of angle a? 5. Name two supplementary angles
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Calculate the linear measure of each are indicated below. Give your answers in terms of .e . 3. MFN N 4. Q3 [35} (I!) Find the degree measure at each angle below. 5. ZMNO t5. ZBCD in} mAE= {30 Complete each sentence below with the best of the choices given. 1. In the same circle1 chords are equidistant from the center of the circle. [in A.
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i need help with this question. it needs to be solved by using the methods below not language interpolation. 8. In a (2, 5) Shamir secret sharing scheme with modulus 19, two of the shares are (1,11) and (2,4). Another share is (3,k), but the value of k is unreadable. Find the correct value of k. 7 marks Solution. For modulus 19, a (2, 5) Shamir
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A rectangular fish tank is 70 cmlong, 30 cmwide, and 20 cm high. a) How many cubic centimeters of water will the tankhold? b) How many milliliters of water will the tankhold? c) How many liters of water will the tankhold?

The team's current arena charges: - $6000 for a season seat in rows 1-10 - $4000 for a season seat in rows 11-20 - $3000 for a season seat in rows 21-30 - $2000 for a season seat in rows 31-40. The team has suggested modifying their current plan to use a W and decrease the price for a seat in each subsequent row by the same factor based on the
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Let nZnZ. Prove that n^37n+18 divisible by 6 for every interger nn. Do not use induction.

Solve (a) f(x)equals0, (b) f(x)greater than0, and (c) f(x)less than0 over the interval [0,2pi). f left parenthesis x right parenthesis equals 3 cosine squared x sine x minus 3 sine x

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YOUR ASSIGNMENT: You know that functions can be used to model many real-world situations. Transformations allow functions to be more flexible in the situations that they model. Use the distances shown in the table to sketch your project. Identify points on the coordinate plane and use these points to find a function that represents your structure.

TOPIC: PREDICATE LOGIC AND QUALIFIER H(x): x is a Student. E(x): x is Happy. Y(x): x likes Taylor Swift. Express the following statements: 1. Only happy students like Taylor Swift. 2. Some happy students didn't like Taylor Swift.

Need help understanding triangle coordinates. Triangle ABC at A(-1,1), B(-2,4), and C (2-3) is translated 2 units right and 5 units up. What are the coordinates of translated triangle A'B'C'? Check every box that represents the coordinates of one of the translated vertices. (3 answers) Select all that apply (0.1) \f
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CIFRA DE PLAQUETAS QUE HACE REFERENCIA A DX. DE DENGUE HEMORRGICO a. < 50 000 b. < 30 000 c. < 300 000 d. < 100 000 Borrar mi eleccin

If a car gets 41 miles to the gallon on average, how many gallons of gasoline would be burned when that car travels 172 miles?Round you answer to the nearest tenth.

For this project you are given data points of COVID-19 cases in California during the months of November 2020- December 2020 in this spreadsheet. L (https://canvas.ucsc.edu/courses/46132/files/4369328/download?download_frd=1) 1. Using the attached Data & (https://canvas.ucsc.edu/courses/46132/files/4369328/download? download_frd=1) , create a data
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What is multiple regression analysis? When do we use it?

12. Doctor ordered Tavist 0.05 mg/kg/day PO divided into 2 doses. The label states: 0.7 mg/5mL. A child weighs 55 pounds. Calculate the amount to administer per dose. Round your answer to one digit after decimal point. [tenth] 12) mL
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V Find the domain of the function. f ( x ) = x-3 -3 Write your answer as an interval or union of intervals. OO -OO (0,0) [0,0] (0,0] [0,0) 0 OVO X 5
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how do i solve this math qns? Carple Nurtiberi ). Chatlate Lenducht-D 5 (a) It is given that z = ( V3-1) (-1+1) 2: By finding the modulus and argument of z . find an exact expression for z in cartesian form a + ib. [4] Istepit (b) The equation x -2x +ax +6x+b=0 has a root x =cid, where a. b, c and d are real constants and d 70. (i) State the
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Write two equations for each scenario. One equation should be to compute the relative distance. The other should be to compute the total distance traveled for the same scenario using absolute value. Finally, given the information about the fuel economy, or the miles per gallon (mpg) for each car, calculate whether or not you have enough fuel for

circle A has center (0,0) and radius 3. Circle B has center (-5,2) and radius 1. Describe the sequence of transformation that can be used to transform Circle A into circle B. Is circle A similar to circle B, why or why not?

Evaluate (f + g)(x) if f(x) = 2 2 and g(x) = 4x - 5 when x = 2

Discrete Mathematics - Please Help Prove that the sum of two odd integers is even. Let n1 and n2 be odd integers. So n1 = _____ for some integer k1 and n2 =_____ for some integer k2. Thenn1 + n2 =(_____)k1 + 1 +(_____)k2 + 1 =_____(k1 + k2 + 1) is even.

Two students created a list of steps for the following construction. Which student has steps in the correct order, and which does not? Explain. You are givenand point C. Construct a line parallel tothat passes through point C. \f
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Suppose that a coffee maker costs $90 to purchase and costs $1 per cup of coffee brewed, while a cup of coffee purchased from a caf on campus costs $3.50. If you drink a cup of coffee per day, after how many days is it cheaper to brew coffee yourself instead of purchasing it on campus?

1. Sam inherits a perpetuity with annual payments. The first payment is $1,400 and pay- ments increase by 3% each year. Using an annual effective interest rate of 5%, find the Macaulay duration of the remaining payments an instant after the kth payment
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Rewrite the second equation to start solving by substitution: 2x + 3y = 7 x + 2y = 9

Question 5 Find the value of w and YZ if Y is between X and Z. XY = 4w, YZ = 6w, XZ = 12w - 8 WE YZ
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the function f is defined by f(r)=(r-4)(r-1)^2. If f(h-3)=0 what is one possible value of h?

Suppose a sample space has things a, b, and c. Twice, draw from the sample space and replace. The possible sequences formed are {aa, ab, ac, ba, bb, bc, ca, cb, cc}. Now suppose there areY different things.There are Y ways the first draw can occur. For each of the Y ways the first draw can occur, there are Y ways the second draw can occur,

A marketing firm tracks data on grocery store visits. In one study, it finds that the probability that a shopper buys bread during a visit to the grocery store is 0.60, and the probability that a shopper buys cheese is 0.20. Event A = A shopper buys bread Event B = A shopper buys cheese A. The probability of buying bread or cheese is 0.12 B. The

Find the proper solution Home Tools assignment-5.pdf x assignment-4.pdf Sustainable and... Presentation title... Kincaid D , Chene... Sign In W CP T 1 12 193% 40 Share Exercise 22 [3 + 4 + 4 + 4 Points]: Consider B-splines over the nodes ui E {0, 1, 2, 3, 4}. Po a) Draw the B-splines No (u), No (u), and No (u). b) Use your construction from a) to
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Given the equation of a rational function that has vertical asymptote at x=6, a point of discontinuity at x=5, and an x-intercept at x=3 Thankyou

A company that manufactures small canoes has a fixed cost of $18,000. It costs $60 to produce each canoe. The selling price is $ 120 $120 per canoe.(In solving thisexercise, let x represent the number of canoes produced andsold.) Write the cost function. C(x)=?

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Je suis de l - bas Mahmoud Darwich Recueil : " Plus rares sont les roses " Traduit par l'auteur 1989 Je suis de l - bas, J'ai des souvenirs. Je suis n comme naissent les gens. J'ai une mre et une maison pleine de fentres. J'ai des frres, des amis et une prison avec une fentre frisquette. J'ai une vague que les mouettes ont drobe. J 'ai mon paysage

i need help with this Suppose an object is dropped from a height ho above the ground. Then its height after t seconds is given by h = -16t- + ho, where h is measured in feet. Use this information to solve the problem. A ball is dropped from the top of a building 83 ft tall. (Round your answers to three decimal places.) (a) How long will it take to
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List the coefficients in the expression. 26x^3 -6x^2 +7

On March 8 2017, one British pound was worth 1.23 U.S. dollars. (a) On that date, how many pounds was 23.39 dollars worth? Round your answer to the nearest hundredth of a pound. (b) On that date, how many dollars was 191.77 pounds worth? Round your answer to the nearest hundredth of a dollar

Two groups of friends are taking taxis to a party in Vindale. The first taxi leaves from the financial district and travels at 30 miles per hour. At the same time, the other taxi leaves from the marina and travels 36 miles per hour. The two taxis are 5 miles apart and heading directly towards each other. How much time will it take for the taxis

Find the steady-state vector for the transition matrix. V/ w NUNN X = Need Help? Read It Watch It
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Tutorial for MS Equation Editor in Word 2010 Assigned Task Recreate the following algebraic expression, using Microsoft Equation Editor 2010 Instructions for Word 2010 Open a new Microsoft Word document. On the ribbon at the top, click Insert. Rest your cursor on the symbol (PI symbol), which is located above the word "Equation." (The tab will be

1171.4 km =____ mi(The distance from Cleveland toAtlanta)

400=150t-20t^2+t^3 I believe it equals 6.227311 need solution in approximate form

mABC= (6x+8) and mDEF=(12x-8). If ABC and DEF are supplementary, what is the measure of each angle?

Find the equilibrium point of W'=W(1-w/100)-25 Find the equilibrium point of W'=W(1-w/100)-27 Determine the stability of these equilibrium points

Henry Ford worked to produce an inexpensive, universal car. When introduced in 1908, his Model T retailed for $850, but by 1924, because of mass production, it was selling for $290. Find the percent of decrease. Please show work.

1. Given a function f (3.)), use Taylor approximations to derive a second order approximation to f\"(:t:0) is given by fH($0) = fth) 31) + bf(930) + Cmo + h) + 0052)- (a) What is the precise form of the error term? (b) Using the formula approximate f\"(1) Where f(:r) = em for h = Map) for p = 1:15. Form a table with columns giving h, the
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Find the dimension of the object and state whether or not it is a fractal. In measuring the volume of theobject, when you reduce the length of your ruler by a factor of 3, the number of volume elements increases by a factor of 27. The dimension is . Is the object ordinary orfractal?

take another guess a student take a multiple choice test that has 10 question each question has two choices the student guesses randomly at each answer let x be the number of questions answered correctly. round your answer to three decimal places. A) find P(2)

Solvex/4+4 <3orx+2 <2 and write the solution in interval notation.

There are 100 seniors in Fishtopia High School. Each senior has their own locker numbered #1-100 down a long corridor. As a graduation tradition, all the seniors line up and walk one at a time down the hallway. The first senior changes all the locker positions (so, the first person in line opens all the locker doors). The second senior then

11. Complete the following proof by providing the statements and reasons. Be aware, you may not use all boxes in the table. (6 points) Given:
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