8.2 A number of matrices are defined as [4 3 7] 127 2 04. [47] [A] = 1 2 5 6] [B] = =

Q: Trixie has seen 5 movies so far this year. If 40% of them were comedy, how many comedy movies has…

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Q: Consider the following integral. (x² + y²) dv, where E lies between the spheres x² + y² + z² = 4 and…

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Q: Part1)In 1948 an airlift campaign supplied more than 22 million people in West Berlin with food and…

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A: A four digit number will have four places to be filled in as shown below: 1st place 2nd place 3rd…

Q: Add the rational expressions. 3m 3m 2n 2n + 3m 3m 2n 2n + (Simplify your answer.)

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A: 1)    A B Endurance 50 min 50 min Agility 40 min 25 min Strength training 30 min 40 min…

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Q: Write an equation for the polynomial graphed below 5 3 MI -5 -4 -3 -2 -1 2 3 4 5 -1 -2 -3 -4 y(x) =…

A: The given graph is:   To write an equation for the polynomial

Q: The concentration C of a drug in a patient's bloodstream t hours after injection is given by C = 45.…

A: Given,  C =  45t21+t2  [ Concentration in % (say) ]

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A: To find the size of each payment, we can use the formula for the future value of an annuity: FV…

Q: || АЛ — мл - M M +9

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Q: The angle of elevation E from A to B and the angle of depression D from B to A are given. Find the…

A: Given: The angle of elevation E from A to B and the angle depression D from B to A are…

Q: 9 4 4

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Q: ← Find the interest rate for a $5000 deposit accumulating to $5968, compounded annually for 5 years.…

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Q: Write an equation for a rational function with: Vertical asymptotes at x = -1 and x = 3 x-intercepts…

A: Given: vertical asymptotes at x=-1  and x=3x-intercept at x=-4  and x=5Horizontal asymptote at y=7

Q: For each function, state whether it is linear. Function 1 ((-4, 4), (0, 2), (4, -2), (8, -7)) O…

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Q: 3) 3ye-1+(2y + 3xy e) dy = 0 dx

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Q: Two sides and an angle are given below. Determine whether the given information results in one…

A: The solution is shown below-

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A: Solution: Given data, Speed of the plane at no wind = 250miles/hour  The plane flew 300 miles with…

Q: Given h(x)=x² +4, find the equation of the secant line passing through (-3, h (-3)) and (2, h (2)).…

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Q: Multiply. Simplify if possible. x² + 2x 9 4x+8

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Q: How would this be done in substitution method: 2x + 3y = 8 -4x - 6y = 6

A: We will use simple steps of substitution to  solve this.

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Q: Dana and Alan decide to plant a rose bush or a shrub in their back yard. The nursery has 3 varieties…

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Q: Graph the equation you found in 3 (label the scale on the y-axis or ???? axis so that key features…

A: The obtained equation for area(A) is  A= (12x - x2) Let the Area(A) = y  Such that,  y = (12x - x2)…

Q: Draw the graph of ƒ(x) = 5x+5

A: To Draw :   The graph of f(x)=5x+5

Q: (c) MMDCCLXIX (d) MMCCCXXVIII (e) CCVI

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Q: Write the quadratic function in standard form. f(x) = Sketch its graph. O f(x) = x² + 3x + No…

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Q: Given the function f(x) = 72-3, evaluate and simplify the expressions below. See special…

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Q: Suppose you want to have $300,000 for retirement in 25 years. Your account earns 4% annual interest…

A: Suppose you want to have $300,000 for retirement in 25 years. Your account earns 4% annual interest…

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Q: Draw a Venn diagram to illustrate each group of sets. A universal set is not given, so choose one…

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Q: Use grouping symbols to clarify the meaning of each statement. Then construct a truth table for the…

A: The statement is given as , p→q∨~r↔p∧r Use grouping symbols to clarify the meaning of each statement…

Q: Identify the computation being modeled on the number line below and briefly justify your answer.…

A: To Identify : Computation being modeled on the give number line

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Q: Here are graphs of the area covered by two different types of mold d days after they were first…

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A: Given query is to find the hotel charges for first and second city.

Q: Find an equation for the graph sketched below: -5 -4 -3 -2 -1 f(x) = 8 7 6 5 4 3 2 -1 -2 -3 -4 -5 -6…

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Q: A local news channel plans a 45-minute Saturday morning news show. The show will be divided into…

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Q: The Sugar Sweet Company is going to transport its sugar to market. It will cost $3750 to rent…

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Q: Subtract the rational expressions and simplify if possible. 5x² 9+4x X-3 5x² 9+4x² (Simplify your…

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Q: 4. Show that: f(x) = 2²²₁ x+1 f'(x) = = 4x (1+x²)(1+x)(1-x) (x¹+1)² a. What are the critical points…

A: Given functionL:- fx=2x2x4+1

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Q: $4000 are invested in a bank account at an interest rate of 6 percent per year. Find the amount in…

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Q: Compute the determinant by cofactor expansion. At each step, choose a row or column that involves…

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Q: Leo (the contractor) is to build nine homes on a block in a new subdivision, using two different…

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Q: decimal place.

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Q: Given the functions: f(x)=4x Evaluate the function (0) is 1 x+6 g(x)=x-2| (0) for x=0. Write your…

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