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Q: The area of a rectangular wall of a barn is 300 square feet. Its length is 10 feet longer than twice...

A: Let the width of the wall of the barn = x ft. So, length of the wall of the barn = (10 + 2x) ft. The...

Q: Solve the following systems of equations.   2x+5y=41 9x-2y=13

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Q: Is the following infinite sum defined? 0.45 + 0.1125 + 0.028125 – 0.00703125 – ... Select the correc...

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Q: The amount of toilet paper you buy is directly related to the total cost.  Suppose you buy Chramin 6...

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Q: Find the length and width of a rectangle whose perimeter is 34 feet and whose area is 60 square feet...

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Q: solve the following equation using the quadratic formula  -5x2 =-9x + 12

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Q: 49. f(x) = (x – 9)° (x + 3) (x + 10)² . What is the multiplicity of the zero -3? Would the graph of ...

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Q: Do the polynomials a – 2x2 +1, 4.x² – x+3, and 3x- 2 generate P3(R)? Justify your answer.

A: Given polynomials are x3-2x2+1, 4x2-x+3 and 3x-2. It is required to find whether they generate P3(R)...

Q: Graph the linear function Give the domain and range. f(x)=-4x+2

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Q: Algebraically solve the following equation for x. 5 · 2^(4+x) − 7 = 1

A: To solve the given equation for x.  

Q: Find a formula for a power function that models the following data. (Round the regression parameters...

A: Since we estimate the power function to be of the form: f = Axb hence, take log to the base e on bot...

Q: Graph the equation by substituting and plotting points. Then reflect the graph across the line y =x ...

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Q: Choose the one alternative that best completes the statement or answers the question & decide wh...

A: The given relation is 

Q: A rectangular painting has a diagonal measure of 25 inches and an area of 300 square inches. Use the...

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Q: simply  (9x5 - 13x2 - 17 ) - ( -8x2 + 5x2 - 12)

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Q: A ball is thrown into the air with an initial upward velocity of 48ft/s. It's height h(t)=-16t^2+48t...

A: To get the maximum height and time taken by the ball to reach to the maximum height, differentiate t...

Q: Simplify the following expressions and write your answer using positive exponents. (3x-3y)2(2xy2)3

A: Distribute the outer exponents  

Q: Graph the line and give the domain and the range. y=6

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Q: Solve the problem by writing and solving a suitable system of equations. 3) Best Rentals charges a d...

A: Let Best Rental charges $x per day and $y per mile.  Given Barney was charged $132 for 3 days and 30...

Q: A company that manufactures small canoes has a fixed cost of $18,000. It costs $20 to produce each c...

A: The break-even point is the value of x for which cost and revenue functions are equal.

Q: Currently, the number of pizzas sold by a restaurant is 85. It is estimated that the number of pizza...

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Q: simplify  (1/5x5 ) ( -1/3x6)

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Q: Use the quadratic formula to solve the equation. (All solutions are real numbers)

A: Given quadratic equation is  4x2 - 3x - 7=0 According to quadratic formula,

Q: Multiply, then simplify the product. Assume

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Q: Add the polynomial  (-2 + 4x7 + 3x9 + 2x8 ) + ( -9x9 - 8x7 + 3 + 5x9)

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Q: The difference between the squares of two numbers is 20. Four times the square of the first number i...

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Q: Find the mean, the median, and all modes for the data in the given frequency distribution. (Round yo...

A: Mean = sum of all data variables/number of data variables Sum of all data variables  = 2*8 + 5*5 + ...

Q: Write an equation for the line described. Give your answer in standard form. Through (-1,5), m=3/4

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Q: Remove parenthesis and simplify.  Write without negative exponents.   A)  (-2xy-4)3

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Q: (D) cube root fünction, (B) cube root function, f(x) = x³ %3D x2. %3D 12. What kind of shift does th...

A: y=x2 is a parabola with vertex at (0,0)

Q: Simplify the following expressions and write your answer using positive exponents. (5x2y)0(3x-4)2

A: Consider the expression.

Q: 2² – 7x + 12 Explain why f(x) = x – 4 is not the identical function of g(x) :

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Q: EVALUATING FUNCTIONS Evaluate the function f(x) given value of x. for the 1 + 3e

A: To Determine: Evaluate the function:                                    Find the f(-1)

Q: Find the real solutions, if any, of the following equation. Use the quadratic formula. 8x^2-x+4=0

A: 8x2-x+4=0 Therefore

Q: Find all values of 0 in the interval [0°,360°) that have the given function value. tan 0 = /3 (Type ...

A: given  

Q: Find an equation for the line with the given properties.  Parallel to the line 2x+9y=24; containing ...

A: A line parallel to the line 2x+9y=24 will have same slope as this line Write 2x+9y=24 into y=mx+b fo...

Q: Suppose the function  P(t) = 437.8(1.037)t  is used to model the population of an organism in a spec...

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Q: help please ()

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Q: The half life of a substance is described as the time it takes for the mass of a substance to be red...

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Q: Solve geometric sequence problems Question Given the geometric sequence a, with the following inform...

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Q: The difference between the squares of two numbers is 7. Four times the square of the first number in...

A: Then according to given data, we have

Q: help 5

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Q: 12. What kind of shift does the graph of g(x) = x² + 1 compared to its parent function y = = x2. %3D...

A: For a given function f(x) and any constant c. f(x) + c represent vertical shift upward.

Q: help

A: The sum of three numbers is 12. the sum of twice the first number, 4 times the second number, and 5 ...

Q: simplify ( x + 8 ) (x-8 )

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Q: Bonita purchases 1225 white bouncy​ balls, 952yellow bouncy​ balls, and 504 orange bouncy balls. He ...

A: Find the H.C.F of 1225, 952 and 504 that is 7 no of bags we have.

Q: If you start with a note frquency of 620Hz, what frequency is two octaves lower than this frequency.

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Q: If there are an infinite number of solutions, state this.  If there are no solutions,state this.   2...

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Q: It takes Shawn 3 more hours to stain a deck than Michelle. Together it takes them 3.6 hours to compl...

A: Let t be the number of hours Michelle requires to stain a deck. Then Shawn’s requirement will be t +...

Q: Perform the following operations and simplify by combining like terms.  (3x+4)(2x+3)

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