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Mathematics Questions and Answers February 04, 2023

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A referenced test measures a child's performance or ability relative to the general population of children his or her age. The model of therapy uses a treatment context in which school children are treated in "speech rooms" that are separate from their regular classroom. is characterized by an unexpected difficulty in reading experienced by
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a)Define (a) Spanning tree (b) Binary tree (c) Eccentricity (d) Leaf (e) Forest (f) Centre of a tree with examples. b)The expression tree for an algebraic expression is given below. Apply an inorder tree traversal to find the value of the algebraic expression. \f
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1, 2/3, 4/9, 8/27... Find the general term of a sequence whose first 4 terms agree with the given terms.

A conical fulcrum has top radius of 7" and bottom radius of 11".The height is 4". What is its volume?

1)Find the value of x=? Question 7 (2 points) Find the value of w in the diagram below. W y 600 2 W= Word Bank: 4V3 4 Blank 1:Question 8 (2 points) Find the value ofy in the diagram below. 18 y: Word Bank: 9 9J3 Blank 1: \f
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j Find the average rate of change offo') = 2.\\" 3x from a; = 3 to .1' = 6. Simplify your answer as much as possible. [I _
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You have $500,000 saved for retirement. Your account earns 8% interest. How much will you be able to pull out each month, if you want to be able to take withdrawals for 15 years?

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If f(x) is the total cost, in dollars, of x candies, which of the following statements best describes the meaning of f(2) = 6? O The total cost of 2 candies is $6. O The total cost of 6 candies is $2. O The total cost of 2 candies is $3. O The total cost of 3 candies is $2

I need help with these exercises from Bartle Elements of integration 5.L. If (f2) is a sequence in L(X, X, u) which converges uniformly on X to a function f, and if u(X)
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Convert sentences you hear everyday at work or school to a symbolic logic statement withImplicit Quantification Illustrate use of Euler Diagrams to Visualize statements and their truth ofUniversal Conditional Statements. Analyzing deductions using Euler Diagrams ofPredicates and Quantified Statements explain and provide visual representations to

Lamont finished a race in 3 1/5 hours. Michael finished the race in 5/6 of that amount of time. Based on this information which is true? f. Michael finished the race in 3/8 h, because 3 1/5 divide 5/6=3/8. g. Michael finished the race in 2 2/3 h, because 3 1/5 divide 5/6=2 2/3. h. Michael finished the race in 1 10/11 h, because 3 1/5 x 5/6= 1

Write the quadratic equation whose roots are 2 and 4 and whose leading coefficient is 1. Use the letter x to represent the variable.

Subtract 1 - 5 3x+3 3(x 2 +2x+1) suppose to be fractions...

1. Consider the set P = {x R : x = a+ b 3+c 7+d 21}, in terms of arithmetic properties is P more like N, Z, or Q? 2. Let S denote the set of rational numbers q such that q <3 in lowest terms, the denominator of q is a power of two. Prove that S does not have a maximum

Just the answer of letter D WPS Office P M 112-Module 3..pdf(Encrypted) _ X + 1 Malat... Go Premium X = Menu v Home Insert Comment Edit Page Protect Tools 2060: Hand Tool To 101.97% - QQ 11/12 A abc Select Tool Edit Text Edit Picture PDF to Office PDF to Picture Annotate 191 0 Rotate Auto Scroll * Read Mode Background * Screen Grab Find Highlight*
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Question 19 of 39 (1 point) | Question Attempt: 2 of Unlimited 15 16 17 18 19 20 21 22 23 24 25 26 After giving birth to her first child, Tricia was informed that he weighed 115 ounces. Her first thought was "Holy smokes - no wonder it felt like I was carrying around a bowling ball." The average newborn boy in the U.S. weighs about 7 pounds, 10
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How to get A 3/2 [s/(n+d)] 1/2 from A [sA/(n+d)] 1/2 ? How to get the 25298.22 s 1/2 ? I know the concept of the question, I just need to know the calculation process. Please explain in detail. You don't need to answer any economic problem, just the algebra. Thank you. Assume the basic growth framework of Solow. Further assume y = 400k in Russia.
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Graph the exponential function. f(x) = (5/3) -x Plot five points on the graph of the function, and also draw the asymptote.

Lines can be used to approximate a wide variety of functions; often a function can be described using many lines. If a stock price goes from $10 to $12 from January 1st to January 31, from $12 to $9 from February 1st to February 28th, and from $9 to $15 from March 1st to March 31th is the price change from $10 to $15 a straight line? It is clear

I am looking for some help with answering this grade 11 math homework question. 4. For each, determine the amplitude, the axis of the curve, the range, the period, the phase shift, and the zero(s) within one period. Keep your solutions neat and organized. a. y = 45111 (182:) 5 b. y = sin(w 40) 3 c. y = 25 cos (60:13) 21 Important When answering
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Reliability of a test is an indication of the degree of: A. The correlation of true score with error scores B. Correlation of error scores with itself C. Correlation of true scores with obtained scores D. Correlation of true scores with itself E. None of the above. Thank you!

Can you please show the steps so I understand the problems. Use natural logarithms to solve the equation. Round to the nearest thousandth. 5e^2x+11=30 Solve the logarithmic equation. Round to the nearest ten-thousandth if necessary. 3 log 2x=4 Write the expression as a single logarithm. log3 40-log3 10

You have an unpaid balance of $250, on your credit card. You stop making additional purchases with the card and make minimum payments for 10 months. If the credit card company charges21% APR and requires minimum payments of5%, what is your remaining balance at the end of the tenth month? What are your total payments in those ten months?

please show all work on getting the solutions Instructions: Show all work to earn full credit on the following exercises. You MAY use any handouts, notes, or homework you have completed prior to the quiz, but must work alone. For these problems, consider the parabola f(x) = 2(x+1)2 -10written in vertex form. 1) [4pts] Using a drawing and the
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14. Suppose 12% of students are colorblind. If a random sample of 15 students is selected, what is the probability that exactly two of the selected students are colorblind? A. 0.2870 B. 0.7346 C. 0.1200 D. 0.7130 E. None of these
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1. A radioactive substance with an initial mass of 250mg has a half-life of 1 year. a) Write an equation to relate the mass of radioactive material remaining to time. b) What mass will remain after 10 years? b) How long will it take for the sample to decay to 20% of its initial mass? Explain how you arrived at your answer. CS Scanned with
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Please show step by step (Section 2.2) 2. a. Use the inversion algorithm to find the inverse of the matrix, if the inverse exists. 0 0 0 1 0 0 1 5 3 5 7 b. Find all values of c, if any, for which the given matrix is invertible. C 1 0 1 C 1 c. Show that the matrices A and B are row equivalent by finding a sequence of elementary row operations that
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4ck2+ 10k2 16ck 40k A) Rewrite the expression by factoring out the greatest common factor. B) Factor the entire expression completely. Show the steps of your work. Please

Martha employee benefits include family health care coverage. She contributes 18% of the cost. Martha gets paid biweekly and 108.00 is taken out of each paycheck for family healthcare coverage. How much does her employer contribute annually for the family coverage?

What is the slope of a line perpendicular to the line y=4/11x +8?

Which table shows ordered pairs that satisfy the function y = 2x + 1? A Image of a table showing the value of y based on the value of x. When x equals 0, y equals 2 . . . when x equals 1, y equals 4 . . . and when x equals 2, y equals 6. B Image of a table showing the value of y based on the value of x. When x equals 0, y equals 1 . . . when x

Given: f(x)=3x 2 + 2x. Find (a). Given: f(x)=3x 2 +2x. Find (a+h). Given the formula: f(a+h)-f(a)/h using #1 to subtract from #2 then divide that expression by "h". The result is. Determine the domain of: h(x)= 2/x+5 Determine the domain of: h(x)= 3x/(x-2)(x+7) f(x)= 3x-7. for x greater than or equal to 0 and -2x+3. for x less than 0. Find f(-5).

From a point on a river, two boats are driven in opposite directions, one at 9 miles per hour and the other at 11 miles per hour. In how many hours will they be 100 miles apart?

Which of the following would be doubling of its image e'f' 2. If EF has endpoints at E(-3.10) and F(5.6) and is dilated about the origin by a factor of 7 which of the following would be the length of its image, E F"? (1) 746 (3) 21-10 (2) 141/7 (4) 281/5
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For the following problem.... a) Start with graph of f(x)=log(x) . b)Express afunction, g(x) , that results from the given transformation: Shift f (x) 1 unit up, right 2 units, and reflected about the x- axis. c) Graph both f(x) and its transformation on the same axes.

Graphs and trees discrete mathematics Draw the graph that has And edge - et endpoint function as shown Edge End Paints
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task 1: 16 points Use Web Turtle to make ONE drawing. Your ONE drawing should contain the following items: square triangle circle This is the drawing I drew. Your drawing will probably look very different than my drawing--feel free to experiment with different sizes, different positions, and different rotations
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I am looking for some help with answering this grade 11 homework question. 2. Determine the values of the following tables. Show all of your work. Be mindful of possible multiple solutions. a. Table One b. Table Two Table One n d tn Sn 16 10 8 20 50 -178 0.2 12 59 Table Two n a CO 128 10 0.2 -3 12 5120 -2.5Important When answering questions in a
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*Dataset compiled by student Linda Saucedo, Fall 2019 Direction: H.E.B) Organic Food Access, By Income 179 Strength: Organic Items at Grocery Store 20 $ 19.090 $70.000 $90.900 $132-600 $180,000 Average Income in Zip Code of Grocery Store
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Geometric Sequences and Series Determine the common ratio and End the west thing beras of tart peometric sequence. 1. - 1,2 -hme 5 Write an explicit formula and a recursive formula hor de wod kira of each geometric sequence. 3. 2, 10,50,.. Find the specified term for each geometric sequence or sgames with the given characteristics. 5. a, for 20,
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Set F(s) = (2s+1)/s^2 + e^(-2s)*(3/s)+2e^(-2s)*(1/s^2). f(x)=?

Create three word problems. One of them must be a two-dimensional problem that uses the Sine Law, one must be a two-dimensional problem that requires the Cosine Law, and the lastmust involve solving a problem in three-dimensions. Your answers should make sense, logically, to the problem.

3. Suppose that the published Diffie-Hellman prime and base are, respec- tively, p = 37 and s = 6. If Alice sends Bob the number a = 36 and Bob sends 3 = 31 to Alice, find the key on which they have agreed
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The price of 7 citrons and 11 fragrant wood apples is 155 units. The price of 11 citrons and 7 fragrant wood apples is 151 units. Find the price of a citron and the price of a wood apple.

47. Josh has a savings account at a bank that charges a $12 fee for every month that his balance falls below $1,000. His account has a balance of $1,452.12 and he withdraws $600. What will his balance be in six months if he makes no deposits nor withdrawals? A. $754.23 B. $852.00 C. $840.00 D. $780.12 48. Find the interest earned on a $20,000
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If the bill was $138, how far were you towed? Explain
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Determine if the following pairs are equal by changing both to the same denominator: a. 6/32 and 48/256 b. -12/33 and -52/165

1. Fill in the chart with the appropriate value if j is the bit position and the value at each position is 2 j'1 Bitnumber: 8 7 6 5 4 3 2 1 r
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Give the focus, directrix, and axis for the parabola. y equals negative 8 x squared

A cash register contains $10 bills and $100 bills with a total value of $820. If there are 19bills total, then how many of each does the register contain?

14. What test did you perform? (4 points) a. Regression b. Two sided t-test c. One sided t-test Correct
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If the length of a side in a454590triangle isx, find the length of the hypotenuse.

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One of the senior lawyers at Corneau & Corneau, a prominent Qubec law firm, passed away after a brief illness. The company paid a death benefit to the former employee's spouse in the amount of $50,000.00. Calculate the net death benefit to be paid.

Sketch the graph of the functions: 1. f(x) = 5 2. h(x) = 3x + 2 3. q(x) = x3 + 6x -7 4. k(x)= x, for x 20) (-x, for x
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Write equation in Slope-intercept form for the line that is parallel to the line y = -5/2 x + 6 and that passes through the given point (-4,-6). show. work

Solve the inequality in #15, write it's solution set in interval notation, and graph the solution set on a number line. 15) -6-3(x-4)

Respondus Browser Practice Assignment Due date: 9/18/23, 11:59 PM Time limit: 30 minutes Proctored This is a Practice Assignment for installing and making sure the Respondus Browser is working on your computer before you take the actual Exam. You will have 30 minutes to go through the tutorial-you just need to read it - there are no answeres. This

Suppose (2,-3) is on the graph of y = f(x). Find the point on the graph of the given transformation function. The textbook is given me the following function: y = f ( ( 7 2 x ) / 4 ) . My question is, why is the outcome (-1/2,-3)? I know that the point on y axis moves to the left with adding and to the right by subtracting, but what happens with

Solve. Write the solution in interval notation. 7x 6 3x + 14

Quadrilateral ABCD has vertices at A(0,0), B(0,2), C(6,2) and D(6,0). Find the vertices of the quadrilateral after a dilation with scale factor 3/2.

Inspection and acceptance is found in which Part of the Uniform Contract Format {UCF}? Correct
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Choose two psychological phenomena from the following list - one from Set A and one from Set B - and outline in detail the implications of understanding the phenomenon in terms of both an independent and interdependent constructions of self. Be sure to frame your answer in terms of actual research rather than hypothetical examples, personal
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Write the interval in set-builder notation: (-2, 4] [6, 14)

algebra business How long will it take money to triple if it is invested at the following rates? (A) 7 3% compounded daily (B) 14 6% compounded daily (A) years (Round to two decimal places as needed.) (B) years (Round to two decimal places as needed.)
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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 + -CD learn.flvs.net/educator/student/examform.cgi?elett1*ronaldofilho*mpos=4&spos=0&sit=JULOFbBy1vrqg*4872*0024**passedonce** R | R ::: Apps 19 Exam: 04.04 Impact..
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Usesubstitutionto solve thesystem. -5x+2y=-15 x-3y=16 \f
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Customers can rate their service representative by completing a four-question survey at :he end of each call. Tiana entered the scores in columns Question 1. Question 2. Question 3. and Question 4 of the Calls table. She wants to calculate the average rating :or each call in the Average column. In cell J5, enter a formula using the AVERAGE
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QUESTION 1 Topic: an LP application in Portfolio selection(14 marks) A brokerage firm has been tasked with investing $650,000 for a new client with the following guidelines: At least 20% of the total amount invested should be in municipal bonds At least 11% in pharmaceutical stocks. No more than 65% of the total amount invested should be in real
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58 . 56 What whole number is equivalent to the value of the expression ? (54) 3 Use the number pad to enter your answer in the box. The value of the expression is equivalent to the whole number
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Consider the following recurrence: a 1 = 2 , a n = a n-1 + (2 n / 5) . (Note that an is defined only for integer values n 1.) Prove by induction on n that a n = 5 n 2 + n + 8 , for all integers n 1. (Note that when we solved this kind of recurrence relation using forward or backward substitution, we "guessed" the right answer by detecting a

Professor Ivy wants to buy a pool and has 2 choices, a rectangular pool that is 20 feet by 10 feet and 50 inches deep, or a cylindrical pool that has a 3 meter radius and is 1 meter deep.Round to one decimal and use proper units for all answers. Example:1.2 ft^23.4 in^3 Determine the volume of the rectangular pool. 3points Determine the volume of

The famous Eratosthenes experiment, that can be found at https://www.famousscientists.org/eratosthenes/, relied on the fact known to Thales and others that a beam of parallels cut by a transverse straight line determines equal measure for the corresponding angles. a.Given two similar triangles, one with small measurements that can be accurately

How much money should be deposited today in an account that earns 5% compounded quarterly so that it will accumulate to $5,700 in 11 years?

2.76 Let 2 2 NN E 6 4 10 14 20 2V/2 -V2 0 4V/2 e T + 2e A = V2 V3 V2+ 2V/3 2V/2 In 5 6 In 5 + 12 21n 5 -7 -14 17 -24 31 34 2 2 6 4 (a) What is the rank of A? Explain. (b) What is the dimension of the nullspace of A? (c) Is the equation AX - B solvable for all B? (d) Does the equation AX = B have at most one solution? Explain. (e) Find two
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(Please type instead of handwriting because its hard to understand the hand writing) 1- a) Divide x 4 + x - 1 by x - 1 b) Write the division statement. 2- Factor 4x 3 + 4x 2 - x - 1 3- What is the purpose of the division of polynomials?

Write a matlab FUNCTION for a 5x5 matrix, for Jacobi iteration method. Define it in D,L,U MATRIX FORM. Perform until 15 iterations. Display final x values only, after 15 iterations.

U - ( all natural numbers up to 8 ) with following subsets A = (1,3,5,7) B = (2,3,5,7) C = (2,4,6,8) List the elements of the subsets A U B B n C (A n B)U C A' U C (B U C)'

what is the difference between brackets and parenthesis when expressing set in interval notation?

Michelle borrows $500 at 6 1/8 % simple interest for 200 days. If the bank uses ordinary interest, how much interest will Kim pay on this loan?

23. Find the value of x. (8x + 32]0 P Q S (5x - 10)= R A. 26 B. -14 C. 6.7 D. 12.2
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1.1. You are a prospective mathematics teacher in a senior phase classroom. In planning and teaching the topic ' functions ' in your classroom, what would you do in order to play the following roles: 1.1.1. Knowledge engineer 1.1.2. Instruction specialist 1.1.3. Mentor 1.1.4. Administrator 1.1.5. Assessor 1.2. Two teaches are tasked to teach the
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Rewrite these statements as questions using est-ce que. Modle Vous mangez au resto U.Example answerEst-ce que vous mangez au resto U?End example answer Question 1 with 1 blank Ils adorent les devoirs. 1 of 1 Question 2 with 1 blank La biologie est difficile. 1 of 1 Question 3 with 1 blank Tu travailles. 1 of 1 Rewrite these statements as questions

Assume the following new probabilities: P(Customer makes a purchase) = 0.700 P(Customer does not make a purchase) = 1- 0.700 Computethe probability that neithercustomer purchases (# purchases = 0), and enter your answer with 3 decimal places.

Problem # 1 Function A x) is given by formula X Ax= (5-3t) dt 3 a) graph y= A x for 3
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tomprohension Questions SpES 1. Complete the following costing sheet using the inammation alreadyr included in the form. No calculations are needed with items marked with an X Recipe: Grilled Chicken with Mango Salsa Spice Factor: 5. 5% No. of portions: 20 Q Factor: $2.130 Cost per portion: : Selling Price: X Chicken breast, skinless, boneless,
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What are some of the social challenges of today in America that will continue to vex public administrators
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The unit less scale of what the ant weighs to what it can lift is

In a right triangle, one leg is 525'. The hypotenuse is 1200'. a) What is the area of the triangle?B) What is its perimeter? How many lines of symmetry are in a hexagon?

How do I find the length of OP? In the figure below, MP and NQ intersect at O, NO = 12 cm, MN = 9 cm, MP = 20 cm, and QO = 4 cm. Find the length of OP. cm M N O Q P
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PLEASE NOTE : I need Q80 only In Exercises 79 and 80, use the Law of Cosines to find the angle a between the vectors. ( Assume O' S a $ 180'.) 79. v = i + j. w - 21 - 2j 80. = i + 2j. w = 2i - j
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4. (2 puntos). Sean los vectores ? = (3, m. -3) y ?= (5, -4, 1). Hallar el valor de m de modo que el vector v sea perpendicular al vector ? x ? + 2
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2) Create a table and sketch the curve represented by x - 4 cost, y - -3 sint, OS/
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Graph the function f(x)={ -4x+2 if x is equal to or < 1 3x-5 if x > 1

In a normal distribution the probability of a value larger than one standard deviation above the mean is: 32% 16% 68% There is not enough information to answer the question

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