Text Messages In the first month of 2016 about 0.6 trillion text messages were sent. The number of text messages being sent each month during 2016 grew by 0.08 trillion per month. (Source: CTIA

Q: Krissy and Dolly can bake a cake in 3 hours. Individually, one of them would do the job in 1 ½ hours…

A: Let's find individual time taken by each girl.

Q: Select all the expressions that are equivalent to 11 -7 11 116 (116) ¹. 118 112 117

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Q: Find the rank of the matrix A = rank(A) = 2-3 4 0 6 7-9 -3 9

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Q: Problem 9. Parameterize the solution set of the one equation system below. x1 + x2 + x3 + + xn = 0.

A: Let, x1 = t1 , x2 = t2 , x3 = t3 , ... and, xn-1 = tn-1 ,

Q: 5. For n ≥ 1, establish the formula (2n + 1)² = (4tn + 1)² – (4tn)².

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Q: Use what you know about Exponential Notation to complete the expression below. ... times = 8 (²)°

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Q: 2) The expression f(x) = 6x3-4x2 + ax + b leaves a remainder of 5 when divided by x-1 and a…

A: The given function is fx=6x3-4x2+ax+b. On division of fx by x+1, the remainder is 5.

Q: Use the given graph of the function t function information. (A) Intercepts (B) Vertex (C) Maximum or…

A: Given query is to find characteristics of the parabola.

Q: Define transformation A:C₁-1 (t) →Cn-1 (t): as A[f(t)]=f(n-1-t) where C 1 (t) denotes the set of all…

A: Please see the below picture for detailed solution.

Q: (b) Write v=(4,4,5) as a linear combination of u, = (1,2,3), u, = (-2,0,1) and u, = (1,0,0).

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Q: Consider the system -X₁+3x₂-2x3 = -2x₁-3x₂+2x3 = -3 2x₁-x₂-3x3 = 23 (a) Find the reduced row echelon…

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Q: What's the answer thank you.   2(9,600)75/16)=

A: What's the answer thank you. 2(9,600)75/16)=

Q: ✓ Details Solve and Illustrate the venn Diagram for each problem statement. 1. In a survey of 260…

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Q: 1. For the given differential equation generate a slope field and the long-term behavior from the…

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Q: Evaluate the indefinite integral. (Use C for the constant of integration.) [= sec²(70) de

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Q: Two volumes of Newman's "The World of Mathematics" stand side by side, in order, on a shelf. A…

A: Given 1. bookworm starts at page i of Volume I 2. Each cover is 2mm thick. 3. the first volume is…

Q: Use the given information to fill in the number of elements for each region in the Venn diagram.…

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Q: on which the function is increasing. in interval notation. Use a comma to separate answers as…

A: Topic:-  function

Q: (a) Which set would you call the union of {a, b, c}, {a, b, d} and {b, c, d, e}? (b) Find the…

A: A union of two sets is a set that consists of all the elements that are either in the first set or…

Q: Change 3 to a percent

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Q: Two students are discussing the need for mathematics to be a core course, that is, ALL university…

A: Some key points for use of mathematics in everyday daily life:  Application of trigonometry:  Used…

Q: The length of a rectangle is eight more than triple the width. If the perimeter is 152 inches, find…

A: Given; Perimeter=152 inches Let the width is x inches, then length is 3x+8 inches.

Q: 0.5 1 3 5     5 6 −1 −4 0 1  −  0.3 9 2 8     −1 1 −8 7 9 −9  +  0.8 2 4 -1     4 6 1 1 0 0

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Q: Given the points graphed in the following figure, use quadratic regression to find the quadratic…

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Q: Duncan drew a scale drawing of a house. The scale of the drawing was  1 millimeter : 5 meters .…

A: Given Scale of drawing = 1 millimeter : 5 meter Actual length of the garage is 10 meters.

Q: Solve the following formula for the specified variable. 1 C = m(q + b) for q

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Q: Minimize C=7x₁ +5x2 subject to 4x₁ + 3x2 ≥9 3x₁ +9x2 25 X₁, X₂ 20 a. Form the dual problem. Maximize…

A: Given: Minimize C=7x1+5x2subject to,  4x1+3x2≥93x1+9x2≥5x1, x2≥0 To Find: To form the dual problem.…

Q: USE THE QUADRATIC FORMULA TO SOLVE THE FOLLOWING PROBLEMS: What are the roots of the equation, 30x²…

A: Let's find roots and discriminant of quadratic equation.

Q: Given that the augmented matrix in row-reduced form is equivalent to the augmented matrix of a…

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Q: Find a polynomial P(x) = a +₁x + a₂x² + a3x³ of degree 3 whose graph passes though the following…

A: Here we just put the values of  x, P(x) and obtain system of equation in terms of constant.The…

Q: To find the heat loss of a room, the area of this window must be determined.Find in square feet the…

A: Given data:-

Q: How is the graph of g(x) = (x - 5)2 - 5 related to the graph of f(x)=x²2? The graph of g(x) = (x -…

A: I am attaching image so that you understand each and every step.

Q: The sum of a number times 10 and 17 is at most -25. Use the variable w for the unknown number.

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Q: 7x-3y-15 14x+69=38 کارا 7x=+3y+15 7 14x=30-by 14 be) (ex+ 2y = 8 X-34-157 ((x+2y=8) (x-3y = 15)…

A: The given equations are; 6x+2y=8 x-3y=15.

Q: Find the value of b:  -3(b - 2) = -18

A: Topic - linear equation we are given 3(b - 2) = -18

Q: e) f(x) = cos x, E = [0, 0)

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Q: The Turner family and the Bennett family each used their sprinklers last summer. The Turner family's…

A: Topic = Algebra

Q: If a system of linear equations has 7 variables and 3 equations, how many more equations do you need…

A: Given that a system of linear equations has 7 variables and 3 equations.

Q: Refer to the following matrices. A =  -1 4     3 −4 5 0     B =   4 3     3 1 −4 4 Compute  A +…

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Q: Solve the following vector equation: X1 -2 0+₂ 2 + x3 -12 -4 7 = -15 -6 12

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Q: F(x)= X^5 + 3X^3+4 , A=8 find the domain and the inverse of the equation

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Q: Decompose into partial fractions of: r+5x+8 (x-3)(x+1)² a. b. 2x³+3x²-x+16 x²+2x-3

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Q: For all x, there exists y such that (y^2 <= x <(y+1)^2) when domain is N(natural number) I want to…

A: For all x, there exists a y, such that,  y2 ≤ x &lt; (y + 1)2   Given that x is a natural number,…

Q: Express 6.3 meters as feet and inches.

A: Given data:- The given value in meters = 6.3 meters We know that, 1 meter = 3.281 feet

Q: Find the derivative. y = e(x¹2 In x)

A: I am attaching image so that you understand each and every step.

Q: A sequence has f (1) = 120, f (2) = 60. Determine the next 2 terms if it is a geometric sequence. f…

A: Let's find recursive formula.

Q: Let V, W be vectors in Rª given by Compute the vector Z = 3v + 4w. Enter the vector z in the form…

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Q: A. Characterize the roots of the following quadratic equations using the discriminant. 1. x² + 4x +…

A: As per the guidelines I am supposed to do the first three questions of a multipart question so I am…

Q: Describe a function g(x) in terms of f(x) if the graph of g is obtained by vertically stretching f…

A: This question can be solved using the concept of parameters controlling  stretch , vertical and…

Q: Seed costs for a farmer are ​$75 per acre for corn and ​$50 per acre for soybeans. How many acres…

A: Let the corn seed be required for x acres and soybeans seed for y acre.