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Mathematics Questions and Answers January 12, 2023

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1.A study of recently deceased people is summarized in the following table. \f
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Express the following vertical angles as zenith distances. 010' Question 5 options: 010' 8950' -8950' -010

One way to hold yourself to high standard when using Al is to Keep a transcript of your Al session in your own files and find out if you should submit it with your work Ask the Al model you are using if they are telling the truth Only cite when directly quoting the Al. Hide your use of Al at all costs

what should we expect to be the ranking of the quantities attached \f
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Ms. Walker teaches high school mathematics. At the start of the year, her students struggle. She reminds them that mistakes are a normal part of the learning process, and that success is defined as improvement rather than perfection. She shows them different ways to solve problems, provides corrective feedback and praises them for their work,

whether the system is inconsistent, of the equations are dependent. 15 y + Z 19 + E NON- 8 x+ y+z=-21 Select one
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In the lab, we made a dexamethasone suspension. QS to final volume was required. What does the term "QS" mean? Question 3 options: A) A sufficient quantity B) The amount which is enough C) All of the above D) As much as needed

Solve the following problems by using the binomial formula. a. If n = 4 and p =0.35, find P ( x = 3). b. If n = 7 and p =0.90, find P ( x = 4). c. If n = 10 and p =0.60, find P ( x 7). d. If n = 12 and p =0.45, find P (5 x 7).

Yo viajaba a Austin todos los Lunes. Are the following translations of this sentence correct? 1. I would travel to Austin every Monday. 2. I was traveling to Austin every Monday. 3. I used to travel to Austin every Monday. 4. I traveled to Austin every Monday... A. True B. False

Calculate and construct the Line of best fit between two variables. Evaluate the relationship between two variables to determine if that relationship is significant. Which Variable should be the dependent variable and which should be the independent variable? Why? Data: Distance from school (Miles) Cost of Supplies in this term (Dollars) 6 1550 12

Of the 37 plays attributed to a playwright, 12 are comedies, 10 are tragedies, and 15 are histories. If one play is selected at random, find the odds in favor of selecting a comedy or a history. The odds in favor are_______.

Solve the trig word problem with double angles. Show your work, leave answer as the exact value. Thank you A mountain has a base and peak that are inaccessible. At point A, the angle of elevation of the peak is 30. One kilometer closer to the mountain, at point C, the angle of elevation of 35. Find the height PB of the mountain. I P Lea 30 35 A 1
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Using various choices for the bound, B, factor 71201983 with the Pollard p-1 method. How big does B have to be in order for you to be successful?

Write an equation for each line y=m TV a sandwich store changes a $10 delivery fee and $4.50 for each sandwich what is the cost(sandwich and the delivery change) it an office orders 6 sandwiches what is the cost

4. Let 12, 13 E R. Let V = 12 Write det(V) as a quadratic polynomial in factored form. 5. Use Cramer's rule to solve the system 2x1 + 212 + 13 = 14 5ri + 2x2 + 3 = 20 7x, + 302 + 13 = 27. 6. For each matrix below, do the following. . determine the characteristic polynomial . determine the eigenvalues . find bases for the eigenspace corresponding
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Really Need help finding the Sketching Transformations. Using the graph of f to sketch each graph. had this same question earlier but didn't include the graph but this is the graph. can anyone help me with this? A. Y=f(-x) B. y= f(x) + 4 C. y = 2f(x) \f
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QUESTION 11 Chapter 13 Question 1a A professor wants to conduct a study in a statistics class to measure the effect of solving problems at home on the performance on the final exam. She collected data at random for 20 students from a class on the number of hours spent in a week doing problem sets at home (X) and their score on the final exam (Y),

The interior of a circle of radius 2 cm is divided into an infinite number of sectors. The areas of these sectors form a geometric sequence with common ratio k. The angle of the first sector is radians. (a)Show that = 2(1 k). (5) (b)The perimeter of the third sector is half the perimeter of the first sector. Find the value of k and of .

this is an empirical question so that means that 68% is in the middle and on the outer sides are the difference? The median life span of a mouse is 118 weeks Would you expect the life-span to be normally distributed? Why or why not? Would you expect the mean to be higher or lower than 118? Explain?

Ruta mas corta Un vuelo de Speedy Airlines esta a punto de despegar de Seattle sin escalas a Londres. Existe cierta flexibilidad para elegir la ruta precisa, segun las condiciones del clima. La siguiente red describe las rutas posibles consideradas, donde SE y LN son Seattle y Londres, respectivamente, y los otros nodos representan varios lugares
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Using the Descriptive Statistics output, calculate the UCL and LCL Create the IM chart using the calculated UCL and LCL
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Assume that on September 30, 2020, Flyair, an international airline based in Germany, purchased a Jumbo aircraft at a cost of 645,000,000 (E is the symbol for the euro). Flyair expects the plane to remain useful for five years (4,500,000 miles) and to have a residual value of 65,400,000. Flyair will fly the plane 410,000 miles during the remainder
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For the data set below (a) Determine the least-squares regression line (b) Graph the least-squares regression line on the scatter diagram X 3,4,5,6,8 Y 3,4,4,8,13

Use the negative exponent rule to simplify the following expression. 3 Superscript negative 2 Question content area bottom Part 1 3 Superscript negative 2equals

the interest rate that we found through trial and error and linear interpolation process is the value of the ROR. True or false

Sketch the Radon transform of the M M binary image shown below, which consists of a single white pixel in the center of the image. Assume a parallel-beam geometry, and label quantitatively all the important elements of your sketch

Evaluate x- x for the value of x satisfying 3(x - 5) + 5= 3x - 5(5 - x). x2 -x= (Type an integer or a simplified fraction.)
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Express the following probability as a simplified fraction and as a decimal. If one person is selected Marital Status of a Certain Population. Ages 18 or Older. in from the population Millions described in the table, Never the person is married or Male 61 113 is widowed. Female 123 122 -___- o 0 Express the probability as a simplified fraction. '
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@ mylab.pearson.com P Midterm Test 1 Survey of Calculus : 24/SP : MAT-1400-DS21: 45166 denike le roux This test: 250 point(s) possible This question: 10 point(s) possible = Test: Midterm Test 1 Submit test Write an equivalent exponential equation. Question list 1 b T 0 e i) el Submit test . . Use the graph of F to find the given limit. When
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Refer to picture A history class is comprised of 7 female and 8 male students. If the instructor of the class randomly chooses 8 students from the class for an oral exam, what is the probability that 6 female students and 2 male students will be selected? Round your answer to 3 decimal places. (If necessary, consult a list of formulas.) X
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A cooler contains 9 bottles of water: 3 sparkling and 6 regular. If two are drawn out at random what is the probability exactly one was sparkling given at least one was sparkling?

worter Name: 1 Ordnen Sie zu. Landwirtschaft | Sport | berufscacig | Obernachcung | erholen | Gras | treiben | umsonst | Campingplatze I Vieh | dankbar | leisten Was ist euch wichtig im Urlaub? Ich bin Mutter von vier Kindern und voll berufstatic. Im Urlaub mochte ich mich einfach nur Ich sitze den ganzen Tag im Buro. Im Urlaub will ich mich dann
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I , t , t , E: :3. is simplified and written in the form an2 + bn + c , the value of a is' ' b is' ' and c isl '. When the factorial expression
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A transducer with a _____ array might be useful when performing sonographic imaging in the area of the ribs. A linear B curved linear C sector phased D bistable beam former

Your next exam is gated. What does that mean? You must have completed all lessons, up to this point, in the course before your exam will open. If you are ready for the exam, all pages are complete with a green check, and all your work is completed with a 70% mastery, please check with your teacher if the exam will not open

LEARNING OBJECTIVE: Determine whether to reject a null hypothesis from a given p-value and significance level. Select the correct statement. O a.) Given a p-value of 0.06 and a significance level of 4%, you should reject the null hypothesis. b.) Given a p-value of 0.02 and a significance level of 3%, you should reject the null hypothesis. ".)
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May I get some help please 23 x 5 = 54 x 6 = Standard Form Standard Form Partial Product Partial Product Area Model (Box Method) Area Model (Box Method)
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2. (12pts) Suppose that a test for using a particular drug will produce 97% true positive results for drug users and 95% true negative results for non-drug users. (The probability that a person tests positive for this drug given that he uses the drug is 97% while the probability that a person tests negative for the drug given that he does not use

Are the outcomes of hospital care different on weekends than weekdays? In a random sample of 500 patients who experienced severe medical complications after admission to acute care wards in three U.S. states from 1999 and 2001, 119 had been admitted on a weekend and 381 had been admitted on a weekday. This compares with a large population of

Name Reteach to Build Understanding 1-3 42 Vocabulary One thousandth is one out of 1,000 equal parts of a whole. ONCA Tenths Hundredths Thousandthis 1. Write six thousandths in standard form. 2. A decimal place-value chart can help you write a decimal as a fraction. The place farthest to the right that contains a digit tells you the denominator of
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Please answer a , b Zack's work simplifying some exponents is below. Box_a. Circle or highlight at least 2 "different mistakes in Zack's work. b. Explain the mistakes and what key ideas Zack misunderstood. "Try to find mistakes caused by different ideas, not the same mistake with new shoes. N ( ba 3 ( 12 1# 83 ) ( 6A3 B 7 ) -2 ( 12 4 4 B3) ( 2A4B)
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please direct proof and explain each step that for any sets A, B,C, (B-A)(C-A)=(BC)-A

Given a normally distributed data set with the mean = 88 and the standard deviation = 6, according to the Empirical Rule, what percent of the data points are below 100? Do not include the % symbol in your response. \f
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(68)2(37)2=enter your response here it should read like this bracket 6 minus 8 close brackets squared minus open bracket 3 negative seven close brackets squared (68)2(37)2=enter your response here

In paragraph format Create a short progress report on a student named Qualee that had a math goal of When presented with a multi-step equation and steps to follow, Qualee will use the order of operations to solve at 70% accuracy in 4 of 5 trials. He did good with this goal. He benefits from being shown an example. He sometimes struggles with

How does the Roche limit relate to rings around planets? Group of answer choices Rings occur just outside the Roche limit The Roche limit governs how much debris can be in a ring. The Roche limit has nothing to do with planetary rings. Rings occur inside the Roche limit where moons are pulled apart or prevented from condensing

The volume of a cylinder of radius r (in cm) and height h (in cm) is V (r, h) = r^2h (in cm^3). (a)Compute V (2, 5). (b)Find the linear approximation to the volume V at the point (2, 5). (c)Use part (b) to estimate the new volume if the radius is decreased by 1/(2) cm while the height is increased by 1/(2) cm.

How should you grip your boning knife when boning out large pieces of meat? Question content area bottom Part 1 A. Ergonomic grip B. Thumb grip C. Underhand grip D. Straight-forward grip E. Upward grip

In afive-card pokerhand, what is the probability of being dealt exactly one four and no picture cards ?

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1 There are four different types of geometric transformations. Which types of transformations preserve congruence? Which do not? Question 2 1. Write the rule for finding the reflection of a point across the x-axis. 2. Use this rule to find the coordinates for the reflection of point (4, 3) across the xaxis Question 3 1. 1. Write the rule for

C. Take a sample.Describe (in detail)how you took your sample (the statistical name for the method and process you used to get your values).List your sample, the observation numbers, and the values for your data (verbal SAT scores). D. Find the mean, median, mode, and standard deviation of verbal SAT scores from your sample.(Show your work) E.

8- LES ADVERBES. Transformer les adjectifs en adverbes QUAND c'est ncessaire et placez-les correctement Quelquefois - souvent - rare - mal - attentif - prudent - bon 1. Ma petite sur parle. (ngation) ____________________________________________ 2. Les enfants ont jou dans la cour ____________________________________________ 3. Nous allons au

Destiny is hiring a cashier for her hair store. She is having each applicant take a __________to test their speed and accuracy to solve math problems

1. In each case find the partial derivatives of f. (a) f(x, y) = x log(xy), D = { (x, y) : xy > 0}. (b) f (x, y, z) = (x2 + 2y2 + 2)3. (c) f (x) = X . X
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Find the complex Fourier series of the following periodic function: 0 , f (t) sin t, TTEt 2TT
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A computer store sells two types of computers, desktops and laptops. The supplier demands that at least 150 computers be sold a month. In order to keep profits up, the number of desktops sold must be at least twice of laptops. The store pays its sales staff a $75 commission for each desk top, and a $50 commission for each lap top. How many of each

Standard: (14) CED.A.3: Check solutions of linear equations. Determine if (1, 5) is a solution of the equation y + 4 = x.

spanish 1507 texas tech university- Estimado profesor: Cmo est? Desafortunadamente, no puedo estar en clase hoy porque me siento muy mal. Tengo (1) de (2) y una (3) muy alta. Tambin tengo mucha (4) en la (5) . Creo que tengo (6) y no quiero contagiar al resto de la clase. En vez de asistir a clase, voy directamente al mdico porque necesito una (7)

A woman is 160 160cm tall. What is the minimum vertical length of a mirror in which she can see her entire body while standing upright? Hint: Consider the ray diagram below, of the rays that enable her to see her feet and the top of her head. Use what you know about the law of reflection, together with a bit of geometry

Consider the population distribution of X shown below: \f\f
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Compa-ratio = _____. Question 29Select one: a. total pay divided by the total number of employees b. pay level divided by the midpoint of the pay range c. total pay divided by the midpoint of the pay range d. pay level divided by the total number of employees

Aneesha went to Citizen Bank. She borrowed $7,000 at a rate of 8%. The date of the loan was September 20. Aneesha hoped to repay the loan on January 20. Assuming the loan is based on ordinary interest, Aneesha will pay back how much interest on January 20? Multiple Choice $188.22 $187.18 $189.78 $187.17 None of these

around how many calories would this diet be o Breakfast: 1/2 cup juice: orange or apple. 2 pieces of toast white toast with margarine and SF jelly, 1 hard boiled egg. Nepro shake 4 oz. o Lunch: Sandwich (on whole wheat with lettuce, tomato, 1 tbsp lite mayo, tuna or chicken salad), diet cola 16 oz, banana or orange. o Dinner: Pasta, rice or

A graphing calculator is recommended. A solar panel manufacturer estimates that the profit y (in dollars) generated by producing x solar panels per month is given by the equation S ( x ) = 8 x + 0.8 x 2 0.002 x 3 4000. Graph the function in the viewing rectangle [0, 400] by [10,000, 20,000].

how to do it 15. What is the range of T, where T(x) = Ax, and A = N 2 - -2 0 (a) A plane in IR 3 (b) A line in IR3 (c) A line in IR2 (d) All of IR2 (e) All of IR 3
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Trials in an experiment with a polygraph include 96 results that include 22 cases of wrong results and 74 cases of correct results. Use a 0.01 significance level to test the claim that such polygraph results are correct less than 80% of the time. Identify the null hypothesis, alternative hypothesis, test statistic, P-value, conclusion about the

3. Mariela is trying to save 75c to buy some stickers. She earns Quarters, Dimes, and Nickels doing chores around the house. Mariela made the 75c with a total of 6 coins. How many Quarters, Dimes, and Nickels were there for 75c with 6 coins? Make a little chart like we do for these kinds of problems

Please help with A-C A small company of science writers found that its rate of prot (in thousands of dollars) after t years of operation is given by the function below. 1 P'(t) = (3t+ 3)(t2 +2t+ 2) 3 a. Find the total prot in the rst three years. b. Find the prot in the fourth year of operation. c. What is happening to the annual prot over the
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On the basis of data obtained from a preliminary report by a geological survey team, it is estimated that for the first 10 years of production, a certain oil well can be expected to produce oil at the rate of r(t) = 3.92t 3.52 e -1.38t thousand barrels per year where t is the number of years after production begins. (a) use a limit of sums to

grad 10 math Geometry Academic Knowledge and Understanding: A rectangle is defined by the vertices /(10, 0), K(-8, 6), L(-12, -6), and M(6, -12). Show that the diagonals bisect each other. A triangle has vertices DX(-5, 4), E(1, 8), and A(-1, -2). Show that the altitude from vertex D bisects side EF. Triangle KLM has vertices at K(4, 7), Z(8, 1),
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If an investment pays compound interest every month, how do you calculate the new balance using the compound interest formula? Report an Error Divide the rate by 12 and multiply the number of years by 12. Multiply the rate by 12 and multiply the number of years by 12. Multiply the rate by 12 and divide the number of years by 12. Divide the rate by

question a doctors office is scheduling patients Olivia, Andrew, Brandon, and Brianna for Monday through Friday appointment. The following conditions apply: Brianna gets the Monday and Olivia the Wednesday appointment. Brandon has an appointment exactly 3 days after Ashley. Which statement is true? Brandon has a Tuesday appointment. Andrew has a

Evaluate the integral -7 dx 23 -1 Note: Use an upper-case "C" for the constant of integration. 7V3 arctan 2V 3x+V3 . In(x - 1) + . In(x2 + x + 1) + 3 3
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A small distiller produces whisky. The salesperson has developed the following forecasts for demand (in cases) for the next six months.

https://i.gyazo.com/5bd86cf44c2a08d8f624aebba02d8de1.png https://i.gyazo.com/bd1a55b26afee9e746ab8e97f7298c26.png open the link to view the questions, only the highlighted ones.

Use graph to answer questions Use the graph to answer these questions. a. Find lim f(x) and lim f(x). x-4+ X-4 b. Find lim f(x). ly = Fox ) X- 4 c. Find f(4). d. Is f(x) continuous at x = 4? Why or why not? X 10 . . . Below the correct choice below and, if necessary, fill in the answer box to complete your choice. O A. lim f(x) = (Simplify your
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P-values The state of CT claims that the average time on death row is 15 years. A random survey of 75 death row inmates revealed that the average length of time on death row is 16.6 years with a standard deviation of 6.3 years. Conduct a hypothesis to test the state of CT's claim. t-test, two-tailed. What's the p-value: Proctor & Gamble claims

Part 1 The first item you want to highlight is your customer satisfaction record. Over the past 18 months of employment you have worked with 25 clients, and according to the customer satisfaction surveys all clients are asked to take after their contract is completed, 22 of them rated you with the highest level of satisfaction. Use this

A telephone company wants to estimate the proportion of households that would purchase an additional telephone line if it were made available at a substantially reduced installation cost. A random sample of 700 households is selected and the results indicate that 198 of the households would purchase an additional line at the reduced installation

This person is the heros love interest. O a Ingenue Crone Villain Nerd

' A board of Trustees of a college has 9 members. Each year they elect a 3 person committee to oversee buildings and grounds. Also they elect a chairperson, a vice chair and a secretary. ' 111 how many ways can they elect a chairperson, Vicechair and secretary?>
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Please answer all of these questions! please and thank you. these questions are based on WINTER DREAMS by F. Scott Fitzgerald, I have the pdf of the story if y'all need it. thanks again \"Winter Dreams\" by F. Scott Fitzgerald Study Questions p. 604 Reading Check a. How does his first mesting with Judy lones lead Dexter to quit his job? b. How
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(4 points) Preliminary data for the United States show that the crude birth rate in 2009 was the lowest on record in the past century. However, when the data are finalized, it seems that the TFR for 2009 will still be higher than the TFR was at any point during the 1970s. How is it possible for the crude birth rate to be at a record low while TFR
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In order to resolve internal inconsistencies, string theory hinges on the idea of what? Question 7Select one: a. A changing value for the amount of dark energy in the universe b. The presence of dark matter c. The presence of other universes d. A lot of extra dimensions

ometry: CC 2015 > Chapter 4: Translations > Section Exercises 4.1 > Exercise 1 O of 6 answered Name the preimage and image of the transformation A ABC - A'B'C'. Image Preimage : AABC :: A'B'C' 1 O of 6 answered Write a rule for the translation of ALMN to AL' M'N'. (z, y) - 0.O 11 0 of 6 answered Use the translation (x, y)- (x - 8, y + 4) to answer
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A bookstore has determined that weekly sales of a pop culture magazine can be modeled by an approximately Normal distribution with a mean of 75 copies and a standard deviation of 6 copies. a. For what percentage of the weeks can the store expect to sell between 70 and 85 copies of the magazine? b. For what percentage of the weeks can the store

LESSON : Solids whose V= ( mean B)h and Sphere Instruction : Solve the following and provide figure (if possible). 1.1 Find the depth of a hopper to hold 15 bu. of grain, if it is to be built in the shape of the frustum of a square pyramid with the upper and lower bases measuring 7.5 and 4.5 ft. on a side, respectively. ( a bushel = 1.25 cu. ft.)

Over the past several months, an adult patient has been treated for tetany (severe muscle spasms). This condition is associated with an average total calcium level below 6 mg/dl. Recently, the patient's total calcium tests gave the following readings (in mg/dl). Assume that the population of x values has an approximately normal distribution. 9.7,

Consider the following difference equation for populations called the nonlinear logistic model. T = x(r ) (a) (5pt) Find the equilibria. Here 7 > 0 is an unknown parameter (i.e., is a constant). (b) (5pt) Determine the values of r for which each equilibrium is stable using the Stability Criterion. (c) (5pt) If r = 2, sketch the graph and use
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Ett 1,50 m lngt slutet glasrr, ett s.k. Kunds rr, har en hgtalare i ena nden. Rret r fyllt med en gas och dessutom finns sm korksmulor som visar noder och bukar i de stende longitudinella ljudvgor som uppstr i rret. D ljudet frn hgtalaren hade frekvensen 870 Hz uppstod en stende vg med totalt 7 st. noder, inklusive de i rrets ndpunkter. Bestm

I need help asp Questions The sketch below, which is not drawn to scare , shows the Prat of F ( ) = ax? three and a straight live 9, Posing through the origin in The y intercept of A is ( oil ). Point A ( - 3: -5 ) is He harming Point of f . Co:4 ) I' A ( - 3;-5 ) 81 write down the equation of the axis OF symmetry of F. ( 1 ) $2 Show by
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3. [40.3 Points] DETAILS TGELEMALGS 2.5.014. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER The robotic arm will extend a total distance of 24 feet. Find the length of each section. X: Need Help? __'
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23. Find the value of x. D. cannot be determined 24. Find the value of 3/. Round to the nearest tenth. A. 2.6 B. 4.7 C. 10.5 D. 14
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Orthogonality and least squares Problem 8.10 (Optional). Assume n is a power-of-2 (i.e., n = 2* for some non-negative integer k). The nxn Hadamard matrix Hn is defined recursively as follows: H1 = [1] , Hn = [Hn/ 2 Hn/2 |Hn/2 -Hn/2] For example, H2 = [1 1] and HA (The Hadamard matrix is closely related to an important linear operator called the
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answer only Question 2 (1 point) Find T(v) using the following properties assuming Tis a linear transformation. T : P2 - P3; T(x ) = x, "(x+ 1) = 0, T(x-1) =x v=2 + x+1 O2x3 O2x3 + x O2+3 + 2x Question 3 (1 point) John makes it to work on time one Monday out of four. On other work days his behavior is as follows: If he is late one day. he is twice
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K A and B agree to share the cost of a $29 pizza based on how much each ate. If B ate , the amount that A ate, how much should each pay? [Hint: Some pizza may be left over.]
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For a compound proposition with three simple propositions that are stated as p q r, the number of false statements when evaluating the compound statement is

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