Identify and explain the error in the solution for k. 쓸 = 4 2 2 ( 1²/2² ) = 2 (4) 3 = 8 43 = 83 k = 512

Q: Given that a > 0, b>0 and y > 0, and that 2 + log₁ b +3log y = 2log (a²y). Express y in terms of a…

A: 2+logab+3logay=2logaa2y

Q: 1) Answer the following scenario questions. Be sure to show all work. A small rocket is launched.…

A: "Since you have posted multiple questions, we will provide the solution only to the first question…

Q: a) Express (-√3+32) in the form rei, where (radians) lies in the second quadrant. Give your answer…

A:

Q: Bay Area Rental Cars charges $19 a day and $0.13 per mile for renting a car. You rented a car for 4…

A: Given: Bay Area Rental Cars charges $19 a day and $0.13 per mile for renting a car. You rented a car…

Q: Write the system of equations as an augmented matrix. -8 + 5y + 2u = 92 68 + 3y +4y 3u 2u 93 52 8 10…

A: Given: System of equation:-s+5y+2u=926s+3y-3u=93s+4y-2u=52 We are required to find: The augmented…

Q: There are 25 students who started computer programming in elementary school and 25 students who…

A: We have to find if the difference between means of the two groups is significant.

Q: -5 -4 -3 -2 -1 5 4 3 2 y = 7 -1 -2 -3 -4 -5 1 2 3 4 5 Write an equation for the function graphed…

A: Graph

Q: You are making a giant pizza. The pizza is 37 feet across.  You really like pizza sauce, so you want…

A: We need area of pizza. for that we shall use formula for area of circle. Area of circle = 2πr

Q: Is Vitamin C helpful in preventing the common cold? We wish to conduct an experiment to examine if…

A:

Q: Determine the leading term, the leading coefficient, and the degree of the polynomial. Then classify…

A: The given polynomial is:g(x)=-13x3-3x+9

Q: A bacteria culture initially contains 3000 bacteria and doubles every half hour. Find the size of…

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Q: prove the following identities: cos² (y) - sin² (y) 1 - tan² (y) = cos² (y).

A: according to bartleby guide line we do only first part of multiple questions prove…

Q: Write an equation (any form) for the quadratic graphed below -5 -4 -3 -2 y= → 5 4 3 2 7 -31 -4 5 1 2…

A: As we can see the graph  vertex = (-2,3)  and it passes through (-3,1)

Q: At the beginning of an experiment, a scientist has 152 grams of radioactive goo. After 165 minutes,…

A: Law of Decay  G( t ) = G0e-kt Where G( t ) is the amount left after time t  G0 is the initial amount…

Q: Solve the system of equations. x²+y²=5 3x-y=5 7.

A: To solve the given system of equations.

Q: Write the system of equations as an augmented matrix 2n + 2y 200 ny 400 150 y 000 000 000 00

A: Given: System of equations:c-2n+2y=200n-y=400y=150 We are required to: Form the augmented matrix of…

Q: For the points P and Q, find the distance d(P.Q) P(-3√3-7√2). Q(7√/3.-10√2)

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Q: What do you have to add the expression 4x² + 20x to complete the square? 25 4 = 6.25

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Q: Find the partial Let z = f(x,y) = 3x2 - 19xy + 4y3. Find d

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Q: Use Cramer’s rule to solve for x, y & z matrix below   2x + y – z = 1 3x + 2y + 2z =13 4x -2y +…

A: 2x + y – z = 1  3x + 2y + 2z =13  4x -2y + 3z = 9

Q: Matt and Anna Killian are frequent fliers on Fast-n-Go Airlines. They often fly between two cities…

A: Let speed of the plane in still air=x mi/hrLet speed of the wind =y mi/hr

Q: Factor each expression completely. x² - 18x + 81

A: Given that we need to find the factor of this polynomial. We will solve by using factorisation…

Q: Given two functions, f(x) = 2√x+1-3 and g(x) = 2log(x + 1) - 3. A. Determine whether the following…

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Q: Below is the graph of a polynomial function with real coefficients. All local extrema of the…

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Q: What would we expect to be the degree of the polynomial graphed above?

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Q: Factor the polynomial and use the factored form to find the zeros. P(x) = (2x¹+3x³-16x - 24)² x 2 3…

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Q: Write a quadratic function to represent each parabola. 2 ТУА y +20 -2₁ 2 X

A:

Q: In 1978, the amount of earnings required to earn one Social Security credit was $250.  Forty-one…

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Q: On the first four​ exams, Steve's grades are 72​, 75​, 87​, and 92. There is still one more exam…

A: Given: On the first four​ exams, Steve's grades are 72​, 75​, 87​, and 92.There is still one more…

Q: Suppose that a trigonometric f(x) = 3 — 4 sin(2x + k) where k is a constant such that -90° ≤ k ≤…

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Q: Find the point at which the line ƒ(x) = 5x – 18 intersects the line g(x) = −4x + 9

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Q: For each graph, choose the function that best describes it. (a) (c) (Choose one) 3 (Choose one) ▼…

A: Graph

Q: Identify the value of c that would make the trinomial factorable using the perfect-square pattern.…

A:

Q: An urn contains 6 white and 7 green balls. Four balls are randomly drawn from the urn in succession,…

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Q: Solve: 4xy²(3x³y - 5xy) = 0, Let y = 2

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Q: Express the angle in radian measure. 60° O 6 3

A: To convert the given degree angle into radians measure.

Q: A water tank can be filled in 6 minutes and emptied in 8 minutes. If the drain is accidentally left…

A: A water tank can be filled in 6 minutes and emptied in 8 minutes.  If the drain is accidentally left…

Q: 9. Solve the inequality x²(3+x)(x+4) (x+5)(x-1) ≤0 algebraically and graph the solution set.

A: As per our company guidelines we are supposed to solve first question in different questions so…

Q: Identify the value of c that would make the trinomial factorable using the perfect-square pattern.…

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Q: Find the future value for the ordinary annuity with the given payment and interest rate. PMT=…

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Q: Describe the end behavior of the polynomial function behavior: y- as x-00 as x--00

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Q: Solve the following system of equations using matrices (row operations). If the system has no…

A: x-4y+z=14x+2y+4z=45x-2y+5z=5   Note: Definition: Let A be an m×n matrix. The rank of A is the…

Q: 12 What are the solutions to the equation x² + 2x-16 12x? F X= G H ។ X = X = 10+√74 2 -10√164 2 10 +…

A: x2+2x-16=12xThat isx2+2x-12x-16=0⇒x2-10x-16=0

Q: 16. Is f(x) = 3x+15 2²+2x+7 a rational function? Explain.

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Q: The following matrix is in reduced row echelon form. Determine the solution of the corresponding…

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Q: Solve the following system of equations using matrices (row operations). If the system has no…

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Q: 13. Kerys is trying to expand the binomial (2x + y) using the binomial theorem expression, B i U…

A: Binomial 2x+y4 The binomial expansion theorem states that            a+bn=∑k=0nnCkan-kbk…

Q: 5.7 Driving Data 1. Ray is planning a 425-mile trip to a math teachers' conference in Las Vegas. He…

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Q: 3. Given 0 < 0 <2t, solve 2 csc x=3 csc 0 - csc Asin 0. O T ㅇ 0 ㅇ 플 O Зп 2

A:

Q: A boat travels 10 miles upstream in 2 hours. Going downstream, it can travel 26 miles in the same…

A: Given data  The boat travels 10 miles upstream in 2 hours and the same amount of time it takes to…