A pollster wants to minimize the effect the order of the questions has on a​ person's response to a survey. How many different surveys are required to cover all possible arrangements if there are 12 questions on the​ survey?       Question content area bottom Part 1   A.39 comma 916 comma 800 39,916,800   B.479 comma 001 comma 600 479,001,600   C.144 144   D.12 12

Q: (x-2 if x ≥5 x+1 if x ≤4 (a) f: Z→ Z where f(x) = - (b) f: R → R where f(x) = [2x]. (c) f: A → B…

A: We have to show if each function f  is an inverse. If yes, give the inverse function with the…

Q: The graph of y=f(x) is given. Solve the inequalities. Write the solution sets in interval notation…

A: From the given graph

Q: Suppose x = a and = e are two solutions to the quadratic equations x² + px = q . Use Viete's method…

A: For Quadratic equation The Viete's method Sum of roots Product of roots

Q: Solve the following system of equations using the Gauss – Jordan method.

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Q: Question Completion Status: QUESTION 9 Given that 3y² = x + 5z which of the following are true? a.…

A: 3y2=x+5z

Q: Use the graph below to answer the following questions. Money in Savings Account 200 180 160 140 120…

A: Given graph of a system of equation

Q: Kelly paid off his student loan in 3 years by making payments of $650 at the beginning of every…

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Q: Find the number of different ways that an instructor can choose 5 students from a class of 24…

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Q: It follows that for every integer k ≥ 1, 4bk- k-1 = Thus, bo, b₁,b₂, Need Help? 4k-1-3 4k x Read It…

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Q: Solve the equation. 4x³ - x=0 X= (Simplify your answer. Type each solution only once. Use a comma to…

A: The given function is .The aim is to solve the given equation.

Q: Write the expression in terms of sine and cosine, and then simplify so that no quotients appear in…

A: Given,

Q: The graph below shows a transformation of y = 2. -5 -4 -3 -2 -1 5 4 3 2- y = ty f -1 -2- -3 4 -5 T 1…

A: Consider the graph

Q: 8. Find the root of the following equations, round your answer to nearest tenth: a. 2+12(2) = 7

A: Consider the equation

Q: Write the equation of the circle centered at (5, -3) with diameter 20.

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Q: Graph the systems of linear equations to determine the values of x and y that simultaneously satisfy…

A: y=-4

Q: 1. We want to prove that division for complex numbers is just a multiplication of inverses. Recalls…

A: We are given two complex numbers z and w.We have to show that z/w = z.(1/w)

Q: 1. Find the inverse of the matrix A if it exists. 2 6 6 A = 2 7 6 277 You must use the method in…

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Q: 15. √27x³y³ - 2x³y√/3y

A: (am =ama

Q: A recipe for chicken marsala with figs and walnuts serves 10 and calls for 1 1/2 cups of figs. You…

A: Given Information regarding the question A recipe for chicken marsala with figs and walnuts serves…

Q: A single fair six-sided die is rolled. Find the probability of getting a 1 or 2. ... What is the…

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Q: nstruct the graph of the lines, one line going through the points (-3,5) and (0,-1), and the other…

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Q: g(x)= 3x - 30x+73 (a) Write the equation in the form g(x) = a (x-h)² + k. Then give the vertex of…

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Q: Part 1 of 2 The revenue R received by a video store renting x DVDs per day is given by the function…

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Q: Find the scalar equation for the plane passing through the point P(-3, 3, -2) and containing the…

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Q: A group of people were asked if they had run a red light in the last year. 205 responded "yes", and…

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Q: Solve the equation for x. [Hint: The equation can be written as x - 25x² + 144 = 0 (x²)2 -…

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Q: Solve the linear programming problem using the simplex method. Maximize M = 2x + 3y subject to…

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Q: 23. √63-√28 Radical Expressions

A: To solve the expression  .

Q: d) If A is invertible and AB = 0 then, B = 0.

A: we are given that A is invertible and AB=0

Q: Which of the following subsets of R³x3 are subspaces of R³×³? A. The 3 x 3 matrices with all zeros…

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Q: This is from an assignment, ive already done it but i wanna double check to be sure my answers are…

A: The objective of the question is to verify the correctness of the given inequalities and to solve…

Q: For each of the following sets of vectors, determine whether it is linearly independent or linearly…

A: The given vectors are  and (a) (b)

Q: All vectors and subspaces are in R". Note you only have 5 attempts for this question. Check the true…

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Q: Consider the following model of a firm. The firm produces a single type of good. The firm can sell…

A: The objective of the question is to find the correct algebraic expression that represents the profit…

Q: Giving a test to a group of students, the grades and gender are summarized below Male Female A B C…

A: Total number of students in the class = 13+4+12+3+17+19 = 68total number of students who got a 'B'…

Q: Let L₁ be the line passing through the points Q₁(-4,-3, 2) and Q₂(-7, -5, -1) and let L₂ be the line…

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Q: Consider the quadratic function �(�)=�2+3�-10.Find exact answers for each of the following:The…

A: The objective of the question is to find the x-intercepts, y-intercept, vertex, and line of symmetry…

Q: Construct the graph of the line that goes through the points (0,0) and (3,3) to determine the slope.…

A: The given points are  and .The aim is to construct the graph of the line which passes through the…

Q: 18. √√48x² - 4x²√3 Radical Expressions

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Q: If �(�) is a linear function, �(-2)=-2, and �(2)=5, find an equation for �(�).�(�) =

A: The objective of the question is to find the equation of the linear function f(x) given two points…

Q: At age 19 someone sets up an IRA (individual retirement account) with an APR of 8% At the end of…

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Q: An election ballot asks voters to select three city commissioners from a group of twelve candidates.…

A: The objective of this question is to find out the number of ways to select three city commissioners…

Q: A CD with a diameter of 120 millimeters rotates at a rate of 45 revolutions per minute. Draw or add…

A: The diameter of the CD is 120 mmRotates at a rate of 45 revolutions per minute.

Q: Express (logm - 3logn + 4log (5√ p) - 2logp) as a single logarithm.

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Q: Write the equation of the ellipse that has a center at (-4, -3), a focus at (-7, -3), and a vertex…

A: We need to find the equation of an ellipse

Q: Examine the graph of g(x) below. i Which two statements about the domain and range of the function…

A: We have to examine the given graph of g(x) and select which two statements about the domain and…

Q: 4. Sally has three times as many dimes as nickels and twice as many quarters as dimes. In all she…

A: Question No. (4): Shally has three times as many dimes as nickels and twice as many quarters as…

Q: Simplify by multiplying. 8 2 mn m mn 8 mn m² mn (Simplify your answer. Use integers or decimals for…

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Q: the inverse of the matrix A. A = ( 1₂6 )

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Q: Starting with the graph of f(x) = 72, write the equation of the graph that results when: (a) f(x) is…

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