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Mathematics Questions and Answers March 20, 2023

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Please help, for each exponential function, 1, compose one new function, and 2, sketch the corresponding graph (on the same coordinate plane) based on the description of the transformation. right three units. 3' A translation up one unit and 3 M I E "IIIIIIIII I I II IIIIIIHIIIIH. IIIIII IIIIIIIIIIII IIIIII IEIIIIIIIIII IIIIIIIIIEIIIIIIIIII
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You are a Senior Consultant for the professional service firm, BUSI 2083 LLF. Your rm specializes in providing a wide variety of internal business solutions for different clients. It is your nal week on the job and a Manager asks you for some help prior to your departure. Eager to ieaving a lasting impression. you start reading the oadigronnd
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7. Write the equation of a circle with a center at (4, 1) and a radius of 6. Show all work. Please type in answer instead of writing on paper and scanning. Thanks

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Find the LU factorization of A, assuming that a 6= 0 and that A is invertible. ( 2 ) Find the LU factorization of A a b ] assuming that a O and that A is invertible
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The product rule provides a way to countn tuples created from pairing items in sets. In contrast, the sum rule is applied when there are multiple choices from different setsbut only one selection is made. 1.Passwords Each character in a password is either a digit [0-9] or lowercase letter [a-z]. How many valid passwords are there with the given

A sinking fund is established by a working couple so that they will have $80,000 to pay for part of their daughter's education when she enters college. If they make deposits at the end of each 3-month period for 9 years, and if interest is paid at 9%, compounded quarterly, what size deposits must they make? (a) State whether the problem relates to

intro to Cryptography. If you know of any tutorials regarding this topic in Cryptography please post it as well. 1. Consider the elliptic curve E given by the equation 3/2 = 51:3 1:. (a) First, suppose E is dened over the real numbers. Let E(R) denote its set of points. Draw a graph of E (R) (b) Let P be the point (0,0) in E(R). What is P + P
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1E. Assume that the average number {If minutes played by playere in e heehey' game he 211'! end the standald deviatien 1'5 4 minutes at playing time. What percentage ef players play mere then 25 minutes per game
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For a lower - tail test the value in obtained from R . Which statement can be correct about this p value Select one a is correct if the test -statistic is negative D . is the difference from 1 0 if the test - statistic is negative P C . is correct if the test - statistic is zero d is correct if the test -statistic is positive
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45. Ignoring air resistance, which of the following are exhibiting \"free fall\"? an object, initially at rest, dropped out of a window an object thrown vertically downward from a window an object projected vertically upward from a window an object thrown horizontally from a window all of the above 9909's
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2. Yeti submerge 1th] grams 01' steel in EDD grams of 1water. If the steel has an initial temperature at 913T and the 1water has an initial temperature [it 15C, mat is the nal temperature of the system? The specic heat capacity til the steel is {1.15 eating-\"C
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E-Loan, an online lending service, recently offered 48 -month auto loans at 4.5 % compounded monthly to applicants with good credit ratings. If you have a good credit rating and can afford monthly payments of $ 268 , how much can you borrow from E-Loan? What is the total interest you will pay for this loan?

6. The differential equation which has y = C1 + C2x3 as its general solution is: (a) y' = Ci + 2ry" 2 (b) y" = City' (c) y" - -dy' = 0 (d) rey" - ry' +y = 0 (e) None of the above
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Willie and Molly are selling cookie dough for a school fundraiser.Customers can buy packages of sugar cookie dough and packages of gingerbread cookie dough.Willie sold 5 packages of sugar cookie dough and 1 package of gingerbread cookie dough for a total of $92.Molly sold 4 packages of sugar cookie dough and 12 packages of gingerbread cookie dough

Use the Fundamental Counting Principle to solve the following problem. In a plan for areacodes, the first digit could be any number from 3 through 8 the second digit was either 0 or 4 and the third digit could be any number except 0. With thisplan, how many different area codes werepossible? There were ? different codes possible.

Find at least three ordered pairs that satisfy the following equation and graph the line through them.I need to create a graph and show all work. 5x-2y=10

Can you assist me with the following? I'm having a difficult time understanding the below. Thanks in advance for your help Find the derivative of each of the following. DO NOT SIMPLIFY! a) g(x) = xB + ex 5x + 6 b) h(x) = ezx14-13x243 - 8In(x7 - 6x + e5x) c) y = x* (2x9 - x)7
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The Fair market rental rate for lafayette is $768 and for kokomo is $704. Find the relative change from lafayette to kokomo. Round percent to 2 decimals.

The Dow Jones Industrial Average is a measure of the overall strength of the stock market, usually abbreviated DJIA. (a) If the DJIA increases by 1.1% on Monday, increases by 0.8% on Tuesday, decreases by 2.3% on Wednesday, decreases by 1.2% on Thursday, and increases by 0.5% on Friday, what is the overall percentage change for the entire week?

The repair cost for a particular machine is represented by the following probabilities. Repair Cost: $50 $200 $350 Probability: 0.30 0.20 0.50 What is the expected value of the repair cost?

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log(5600 0.1 ) I am struggling with this problem. I have tried everything in the book and can't get the right answer. My book says use the graph but I don't know how to. I attempted... log(5600 0.1 ) = 3 + log (5.6 0.1 ) = 3 + 0.1 log (5.6) = 3 + 0.1 (0.86)

Solve the following problem by Jacobi Method. X 1 -2x 2 -x 3 -x 4 =3 -2x 1 +x 2 -x 3 -x 4 =15 X 1 -x 2 +x 3 -2x 4 =27 -x 1 -x 2 -2x 3 +x 4 =-9

When a commodity is sold for x dollars per item, the number of items sold is f(x). The item costs 2 dollars to make. (For all of the below, the answer has been partially filled in. Do these problems on paper then simplify your answer until it can be used to fill in what is below. Leave no box blank) (a)Express the total profit P in terms of x (the

a2+ 6a + 9 a - 10 t2+ 2t - 10 t2- 6t + 8 Find the domain for each of your two rational expressions. Write the domain of each rational expression in set notation (as demonstrated in the example). Do both of your rational expressions have excluded values in their domains? If yes, explain why they are to be excluded from the domains. If no, explain

11. What is the W assneiate with the FIFTH class? Exprees answer as deefrndt rounded ta nearest hundredth {nee pieces after decimal). Exemptee 0f eerreedy entered answers are: JS {1.3T lJJU e. What is the cumulative tregueng: assnrjated with the SEVENTH class
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The ERIE of a new model of notebook computer are approximated b1: SEX.) = i lle'l \"L where 3:: represents the number oi months the computer has been on the market and 3 represents sales in rousands of dollars- In. how many months will the sales reach $2,000,001]? Round to the nearest month
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94. The accountant for Suzanne Company made the following errors related to inventory in 2015: 1. The beginning inventory for 201 Swas overstated by $1315 due to an error in the physical count. 2. A $1650 purchase ofmerchandise on credit in 2015 was not recorded or included in the ending inventory. Assuming a periodic inventory system, how would
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3 . Which of the following statements best describes the following augmented matrix 2 6 A 2 2 4 ( A ) A is consistent with a unique solution ( B ) A is consistent with infinitely many solutions ( C ) A is inconsistent ( D ) none of the above
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12. Derive the most simplified answers to the following summations. Mention which methods you used to derive your solution. Methods include: classic methods(arithmetic, harmonic, bounded tail, etc.), integration, summation by parts, and the ASSUME method. \f
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9) (2 points) Create the sample space of possible outcomes if you flip a coin twice. A) HH TT HT HT B) HH HT TH TT C) HH HT TT D) HT TH
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5) A ball is dropped from a height of 6 feet and begins bouncing. The height of each bounce is three-fourths the height of the previous bounce. Find the total vertical distance the ball travels before coming to rest. Will i be using the geometric formula for this?

Please solve the equation or inequality.Show work x^3/2 = 8

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Consider the primitive 16th root of unit w16. What is the sum of all of its powers, i.e. w16^0 + w16^1 + w16^2 + ... + w16^15 = ? \f
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For each of the following amounts at the given interest rate compounded continuously, find (a) the future value after 5 years, (b) the effective rate, and (c) the time to reach $ 16,000 . $ 5600 at 3.6 %

I need help solving this question. Please include steps. Solve. Given n ( J ) = 215 , n ( K ) = 191 and n ( J K ) = 353 , find n ( J K ).

Two similar cones have a combined volume of 400 in, and the larger cone holds 80 in.more than the smaller cone, which has a radius of 3 in.What is the radius of the larger cone?

-A basket contains six red and four blue marbles. Three marbles are drawn at random without replacement. 1) all three marbles drawn are red. 2) two marbles drawn are red and one is blue. 3) one marble drawn is red and the other two marbles drawn are blue. 4) the first marble randomly drawn is red; the second marble randomly drawn is blue; and the

Question 3 (Warehouse design) (4 points) A manufacturing company wishes to store a unit on a 36" x 48" x 24" pallet having a weight of 1400 lb. The throughput (flow rate) is 75 dual cycles per hour. The total storage is 15,000 unit loads. The height of the building is 75', but clearances of 4.5' from the ceiling and 6" from the floor for rack

Ralph is 27 years old and starting an IRA (individual retirement account). He is going to invest $200 at the beginning of each month. The account is expected to earn 2.65% interest, compounded monthly. How much money will Ricky have in his IRA when he retires, at age 65?

Suppose that a Markov chain has the following transition matrix, which you can copy and paste directly into Matlab. A = [0.1357 0.1258 0.4003 0.2115 0.3502;0.2075 0.2522 0.1573 0.0395 0.0112;0.2309 0.2555 0.0072 0.107 0.198;0.1188 0.0432 0.3795 0.3132 0.3407;0.3071 0.3233 0.0557 0.3287 0.0999] Find the steady state vector and use it to determine

Consider the setSnof all subsets of the set withnelements (nis a natural number here) For two such subsetsAandBdefine the distance betweenAandBas the number of elements which belong to exaclty one of the sets (i.e. inAbut not inB, or inBbut not inA). Prove thatSnwith this distance is a metric space. Make sure sure you check all properties of

Given the linear equation 3x-4y+-12, find the slope and y-intercept of the line.Write the slope in simplest form and the y-intercept as an ordered pair.

topics: RELATION For computer science course See the picture and provide calculation(answer) and the explanations (if you can) \f
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A company is considering a project that will require a cost outlay of $30,000 per year for four years. At the end of the project, the company expects to salvage the physical assets for $30,000. The project is estimated to yield net returns [cash inflows] of $60,000 in year 4; $40,000 in year 5, and $20,000 for each of the following five years.

Please help with the following question. Write the phrase as an algebraic expression. A number less than four and one-third

i ende help pelases B. Halla el valor de la variable en cada una de las siguientes ecuaciones lineales. (Cada ejercicio tiene un valor de 3 puntos.) \f
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Let f(x)= -4x-1, h(x)= -2/x+4 Find (f o h)(-6). (f o h)(-6)=

22. The binomial distribution is characterized by situations that are analogous to A. Drawing balls from and urn L Coin tossing C. Counting defects on an item D. Measuring the length of an item
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The railway between the towns of A and B spans 800 km through mountainous terrain. The total one-way travel time, t r , is 20 hrs and currently the fare, c r , is 600/ton. As the service is used at low capacity t r is a constant, independent of the traffic volume V r . There is a lorry service competing with the railway in an approximately

A confectioner sells two types of nut mixtures. The standard-mixture package contains 100 g of cashews and 200 g of peanuts and sells of $1.95. The deluxe-mixture package contains 150 g of cashews and 50 g of peanuts and sells for $2.25. The confectioner has 15 kg of cashews and 20 kg of peanuts available. On the basis of past sales, the

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l. Kassarch has suggested that breakfast is the most importantmsal :3me day- A a selscts l individuals and asks mam: \"Did you have breakfast this morning? Yss (a) What is an appropriate method if graphing tha data? (b) Why is it appmpriats
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5. Suppose. after entering the body, a substance is eliminated at a rate that can be modelled by the function C = (%)I where C is the concentration and r is time. Transform this function to match each of the following scenarios. [Hint: DHIF one transformation is required in each case] Description Transformed Description of Transformation Equation
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The table below reports data consisting of 30 observations. Each observation contains two values (one for Y and one for Ki. Please construct a linear regression of the structure: Y = a + bx. What is the magnitude of the coefcient b in this model
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If $20,000 is invested in a savings account offering 3.5% per year, compounded continuously, how fast is the balance growing after 4 years? (Round your answer to the nearest cent.) If $20,000 [s Invested In a savings account offering 3.5% per year, compounded continuously, how fast Is the balance growing after 4 years? (Round your answer to the
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QUESTION 3 (Table: Agreeableness] Psychologists studied a sample of 104 adolescents in a Midwest town. The researchers assessed a personalityF variable called "agreeableness" using a standard personalityF questionnaire. The questionnaire is a measure of how nice a person is to be around. The questions ask about hnv.r cheerful, stubborn, polite,
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15. If the variance of a probability was computed to be 3.6 grams, What is the standard deviation? A. 0.6 B. 1.9 C. 6.0 D. 12.96 E. None of the choices are correct
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MATH 265: MULTIVARIABLE CALCULUS: LESSON 1!) PROBLEMS Problems are worth 2!} points each. (1) Let ee) = \"my. (3} Calculate thm y] . (h) HT; 2 g? -. 33*, nd 133.1(2, E}. [2) Let gfm, y, 2:) = emy +- zlny. Calculate the gradient of g. [3) Use the methods of this section to nd an equation for the plane tangent to the surface dened by the equation
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7) The owner of a video store has determined that the cost C, in dollars, of operating the store is approximately given by C(x) = 2x2 - 18x +780, where x is the number of videos rented daily. Find the lowest cost to the nearest dollar. A) $699 B) $821 C) $618 D) $740
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Please show me how to solve the question (all questions) included matlab. (work need to be shown) 6 Let n 2 m 2 0, a E R, and n+1 distinct interpolation points 2:9, 2:1, . . ., x\" . Let 5:}: be the differentiation coefcients d m as: (5) Lame such that the degree-n polynomial p(27) which interpolates n + 1 values fj at n + 1 points $1,: satises
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13 . 3 . An article in Industrial Quality Control ( 1956 , PP . 5 - 8 ) describes an experiment to investigate the effect of glass type and phosphor type on the bright ness of a television tube . The response measured is the current necessary ( in microamps ) to obtain a specified brightness level . The data are shown in Table 13 E . 1 . Analyze
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Suppose that the functions p and q are defined as follows. p(x)=-4x+1 q(x)=2x-3 Find the following (p *q) (-1)= (q *p)b(-1)=

Determine whether the relation is also a function {(-5, -1), (-2, 6), (1, 5), (1, -3)}

how many grams of agarose would you need to add to 50ml of 1x TAE for a 0.9% agarose gel? choices are a)0.9grams b)900mg c)0.45grams d)4.5grams

Iff(x)=3x+2x3, Complete the following statement.f(19)=

If you decrease the distance between two celestial objects by a factor of 4.5, how does the resultant gravitational force between the two objects compare to the original force? THe force is _____ times stronger.

Hi! I have made a mistake on a problem which I created. For this problem I am trying to use a basic differential equation that models a fixed interest rate, which can be paid off in a specific time frame, with a set monthly payment amount.

The area of a rectangular wall of a barn is 24 square feet. Its length is 8 feet longer than twice its width. Find the length and width of the wall of the barn. width =______feet lenght=_____feet

Discrete Mathematics. What relevant conclusion or conclusions can be drawn from this set of premises? Explain the rules of inference used to obtain each conclusion from the premises. "I am either dreaming or hallucinating" "If I am dreaming, I am snoring" "If I am hallucinating, I see elephants running down the road" "I am not snoring"

For this assignment, collect data exhibiting a relatively linear trend, find the line of best fit, plot the data and the line, interpret the slope, and use the linear equation to make a prediction. Also, find r 2 (coefficient of determination) and r (correlation coefficient). Discuss your findings. Your topic may be that is related to sports, your

is a measure of the extent to which a movement in the market index is reected in the price movements of all stocks in the market. A. Put-call ratio B. Trin ratio C. Breadth D. Confidence index E. All of the options
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3.2.5. Consider the set G of nbyn matrices with entries in {0, 21:1} that have exactly one nonzero entry in each row and column. These are called signed permutation matrices. Show that G is a group, and that G is a semidirect product of Sn and the group of diagonal matrices with entries in {:l:l}. 5,, acts on the group of diagonal matrices by
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5. (14 pts) Find the equation of the Line tangent to the curve 3; = i at m = 2. $2 6. (15 pte) Suppose the line 9(m] = 25: + :5 lies tangent to f(2:) = 2:2 at the point (1,151). Find a. and b
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44. The prehahilit}r that a eall te an Ell'gy help line is answered in less than 1D seeends is [1.3. Assume that the ealls are independent ef eaeh ether. Using the nernial appresiinatien fer binernial with a eerreetien fer eentinnitjg the prehahilit}r that at least T5 ef l ealls are answered within 1D seeends is appresii'natel}F a) 0.8 b) [1.1313
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f. The lessee compares the cost of owning the equipment with the cost of leasing it. Now put yourself in the lessor's shoes. In a few sentences, how should you analyze the decision to write or not to write the lease
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1. A bond market investor is considering the choice between a mortgage-backed security (MBS) index with an expected return of 9.75% and a standard deviation of 10%, and a Treasury bond index with an expected return of 5% and a standard deviation of 10%. The two indices tend to move together, with a correlation of 0.9. a. Write formulas for the
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Mowing a Lawn Jack is mowing a lawn that has a shed. Jack wants to know the area of the lawn he has to mow. The dimension of the yard are L= 5x, W= 13x-4. The dimension of the shed are L=2x, W=2x+4. Find a Polynomial that describes the area of the lawn he has to mow (i.e. Find the area of the yard minus the area of the shed). The Polynomial in

Please show the work for the following questions: Find a solution to the Diophantine equation 2x^2+5xy+y^2=13, or prove that there is no solution Let be a positive square number. Recall that h( ) is the nuber of classes of primitive binary quadratic forms of discriminant . Demonstrate that every such form has a double-lake or else has a unique

Light is gathered from a distant star and one of the spectral lines is observed at 600 nm when it should be 400 nm. The velocity of the star is _____ km/s. Only numerical answer, do not include units. Answer can be negative.

Suppose you place 16 green, 25 blue, and 9 yellow marbles in a non-transparent bag. You then randomize the marbles by shaking them up thoroughly. Assume you then randomly select two marbles from the bag without replacement.What is the probability of selecting two blue marbles? Possible Answers: 1 out of 2 8 out of 25 12 out of 49 9 out of 50

b 2 +7b-18=0 This is an quadratic equation, if need to find the solution too. Thanks for the help

Use tree diagram to show all possible results when Dow is rolled twice. Lost the ways of getting the following result. The swcond die shows a 3

A man buys a car for $ 33,000 . If the interest rate on the loan is 12%, compounded monthly, and if he wants to make monthly payments of $ 700 for 36 months, how much must he put down? (Round your answer to the nearest cent.) $

Express the given quantity in terms of the indicated variable. The interest obtained after 1 year on an investment at5&1/2% simple interest per year; x = number of dollars invested

UUHLLL'L-l. LJ. 1. 1L: F F 1. 11.411 LJFLJLJJJ U U]. 11 ! La]. Lilli]! Discuss the major ndings of your analysis and how theyr answer the overall health question. In o'ier words+ how could a healthcare professional use this information? W'hat fur'ler research do you recommend as a result of this anal'yrsis':I
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3.23. The beat point estimate 65' = yfn of the parameter a will lie exactly in the middle of the 95% condence interval for 11'
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Links for the questions: http://dlippman.imathas.com/mathinsociety/GraphTheory1.2.pdf They are Graph Theory problems. I need help with # 3,5,6,7,9,10 from exercise skills!

A fair two-sided coin is tossed three times and the sequence of heads and tails is recorded. Use a tree diagram to determine the number of different sequences possible ?

a radio transmission tower is 100 feet tall. how long should a guy wire be if it to be attached 12 feet from the top and is to make an angle of 22 with the ground? a. 234.9 ft b. 266.9ft c. 107.9ft d. 94.9ft

Convert the number in the sentence into scientific notation. Population of the United States in 2005 was about 296 million people. (1 million = 10 to the sixth).

By using the Lagrange multipliers, find maximum and minimum values of the function with the given constraint. f ( x , y , z ) = 8 x - 4 z ; x 2 + 10 y 2 + z 2 = 5

Problem 1: Find all points of intersections for the polar curves r=sin(2theta) and r=cos(2theta). Problem 2: The equation of a certain polar curve is rsec(theta)=4. a) Find a description of the curve in terms of x and y. b) Fill in the blanks: The curve is a ______ of radius _______.

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