Solve the polynomial inequality and graph the solution set on a real number line. Express the solution set in interval notation. x²-15x+54>0 ...

Q: Solve the system. -3x-y =-6 8 0 y-4z= x - 4y + z =

A: The system of equations is given as  -3x-y=-6 y-4z=8 x-4y+z=0

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A: Let Number of plain burgers=xLet Number of double cheeseburgers =yLet Number of regular…

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Q: Use the following function to answer parts a through c. f(x) = 5x³+27x² + 11x+5 a. List all possible…

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Q: What is the derivative of M(t) = 1.19t + 13.22

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Q: Decide whether the statement is true or false. If the antecedent of a conditional statement is…

A: Decide whether the statement is true or false. If the antecedent of a conditional statement is…

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Q: Complete the table shown to the right for the population growth model for a certain country. The…

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Q: a b) If d Ig b cl e f = 3, then find h i 3f li + 2c 3e 3d b a h+ 2b g+ 2al

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Q: b. Explain why √2x + 1 + 4 = 1 has no real solution. IE 8 =

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Q: Solve the logarithmic equation for x, as in Example 7. (Enter your answers as a comma-separated…

A: given, logx+logx-5=log2x

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A: By using the meaning of cube roots to find the exact solution  to the following equation without…

Q: Use the Laws of Logarithms to combine the expression. 5 In (2) + 2 In(x) - In(x + 3) In 25x² √x+3 X

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Q: 41. The half-life of a radioactive substance is 40 years. If you start with some amount of this…

A: To find out the remaining amount after 80 years and after 120 years. Note that as per the rules we…

Q: 5. a. Show how to solve the equation √√2x + 1 - 4 = 1. the equate Vex 1% -1 N solution A Sly lov +…

A: √(2x+1)-4=-1

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Q: regular pyramid. Write your answer as a decima

A: area of one face side = 1/2 * 7 * 9                                  = 61/2…

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A: find the formula for Sn

Q: Unit 5 Lesson 3 Practice Problems o 1. Function gives the temperature, in degrees Celsius, t hours…

A: The function f gives the temperature, in degree celsius, t hours after midnight.

Q: Find the exact value. No calculator. Show each step. 7) tan 15° - cot 75° 8) cot 40°. sin50 sin40

A: solving problem 7, 8

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Q: b) in slope-pt form form if the line general thro' (-8,-1) and (5,7

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Q: Use the method of variation of parameters to find a particular solution of the following…

A: The given differential equation is: y''-10y'+25y=6e5x

Q: Express as a single logarithm and simplify, if possible. 3 log x + 3 log by - 4 log x

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Q: The point (19, 15) is on the graph of y = f(x). a) A point on the graph of y = g(x), where g(x) = 10…

A: As per the guidelines we are supposed to solve the first 3 subparts. Please repost the other parts…

Q: 2. Function C takes time for its input and gives a student's Monday class for its output. a. Use…

A: From the given question the function C in its notation form is  Ctime=Class

Q: Compute the determinant for every n € N. 1 0 2 1 n n-1 det · ([; ; ] · [ ³ ] ----[++ `-¹']). [3 21…

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Q: Assume that the following has a linear cost function. Fixed Cost Marginal Cost per item Item Sells…

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Q: 3.9b + a3 + 27 - 3a2 + 5a3 - 2a2 + 2.1b + 7

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Q: Translate the given statement into a linear equation in the form ax + by = c using the indicated…

A: Statement The number of new clients (x) is 151% of the number of old clients (y).

Q: Suppose u₁ and u2 both have the property of being an additive inverse of v. That is, for this…

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Q: 5x+2y-5z = 21 2x - 5y + 2z = -17 4x - 2y + 4z = -10

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A: NOTE: Refresh your page if you can't see any equations. . we will use the below properties of…

Q: An equation of a parabola is given. x² + 16y = 0 (a) Find the focus, directrix, and focal diameter…

A: We have to find the focus,directrix,focal diameter

Q: An equation of a parabola is given. x² = -8y (a) Find the focus, directrix, and focal diameter of…

A: x2=-8yx2=-42y          .......1  Compare equation (1) with the standard equation of the parabola…

Q: Larry wants to have $500,000.00 in 20 years. He found an annuity that is paying 3% with monthly…

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Q: b. Em decides to solve the equation using the quadratic formula. Here is her workc x= -√²-4ac 20…

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Q: Solve the following system of equations. -7x-6y=-25 -8x+5y=7 x= 0 - 0 olo X

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Q: 4. Show that the function : R² × R²: → R given by =u²[¹7¹] inner product on R². v does not define an

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Q: Luca found an ordinary annuity that earns 3.9%. He will deposit $100.00 each month into his account…

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Q: Given the rational expression below, choose the values for which the expression is undefined. 21²-16…

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