(3r-31)

Q: 1 0 6. Given that A' = and B Which of these matrices equal (AB)? 1 2 2 2 (a) 0. (b) (c) -2 -2 (P).

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Q: Stuart's first 6 grades in his biology class this semester are 0, 70, 85, 95, 100, 100. Calculate…

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Q: find (a) the characteristic equation and (b) the eigenvalues (and corresponding eigenvectors) of the…

A: Given :

Q: Tony opened a savings account whose value after t years after the initial deposit is given by the…

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Q: Match the written description with the correct inequality. x must be a minimum of 2 x is at most 2 x…

A: 'x' is less than 'y' that is x<y . 'x' is more than 'y' that is x>y.

Q: The residents of a fictional island are all either knights (who always tell the truth) or knaves…

A: Rubeus says ,"We are the same kind" and Bellatrix says, " We are of different kinds'

Q: A fossilized leaf contains 25% of its normal amount of carbon 14. How old is the fossil (to the…

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Q: Suppose that the functionh is defined on the interval (-2.5, 1.5) as follows. 2 if-2.5<xs-1.5 -1 if…

A: From the given function- As x = -1.5  , h(x) = -2 Hence h(-1.5) = -2

Q: In the video, I drop a ball off a three-story balcony. We know that objects in freefall follow the…

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Q: A rectangle is drawn so the width is 8 inches longer than the height. If the rectangle's diagonal…

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Q: Find the three internal angles (in degrees) of the triangle with vertices (3, 1, -2), (5, 2, -1)and…

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Q: For problems 1- 2 determine the dot product, ā•b. 1. ā = 9i -8k , b = (3.–2.1) 2. and the angle…

A: As per guidelines we can answer only three subpart questions at a time so the first two questions…

Q: Use the graph below to fill in the missing values. 5- f(x) -1 2 3 4 5 f(0) = %3D If f(x) = 0, x =…

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Q: 2. Tom throws a ball into the air. The ball travels on a parabolic path represented by the equation…

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Q: find the values for which the expression is undefined, if any. sqrt(r ^ 2 - 6r + 9)

A: To find the values of r, if any, for which the expression r2-6r+9 is undefined.

Q: 2) A medicine company has a total profit function P(x) = 592X2 + 0592X + 20, where x is the number…

A: Given:         Px=-592x2+0592x+20   where x is the number of items produced. differentiating with…

Q: Suppose that y is directly proportional to x. Find the constant of proportionality k if y=97.5 when…

A: For the following problem,

Q: tudent's tuition was $2100. A loan was obtained for 6/7

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Q: For every square matrix A, it is true that tr(A) = tr(A). O True O False

A: To prove or disproof whether the given statement if true or false.

Q: -3r2-4t+2=0 Slove for R

A: Given, -3r2-4t+2=0

Q: 1. Identify the size of the matrix. a. A4X7 * B7×12 b. А32х5 + в32X5 С. A3x2 * B3x2 d. A7X9 + BºX7…

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Q: you invested ​$25,000in two accounts paying 7% and 9% annual​ interest, respectively. If the total…

A: We have to use formula for simple interest to solve the problem

Q: Find the y-intercept(s) and x-intercept(s) of the graph of the following. x +y-4=D0 If there is more…

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Q: 3. find At 4 2

A: A detailed solution is given below.

Q: Given'! I1xl1= 3 Ily 1 X.Y--2 (x-2y) (3x +5y) Sol: 3(4) + 2- 10 19

A: Given:       x=3, y=1, x·y=-2  To find:          x-2y·3x+5y       =x·3x+5y-2y·3x+5y…

Q: Perform the elementary row operation -2R, +R,→R, on the given matrix. 1 2 3 0 -6 -2 Resulting…

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Q: Let f(x) = x2 − 1 and g(x) = 4x − 2. Find the value, if possible. (f + g)(−3) (f + g)(−3) =

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Q: All leading 1's in a matrix in a row echelon form must occur in different columns. O True O False

A: Given problem:- All leading 1's in a matrix in a row echelon form must occur in different columns.…

Q: 1 6. Given that A' = -1 Which of these matrices equal (AB)'? -1 and Bt 1 2, (b) -2 0 (c) 2 (a) (d)…

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Q: Thế function f(x) X+2x is shown. Write the intervals where the graph is: O only decreasing 10 O only…

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Q: What is the value of sin (b)

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Q: 25. 26. 27. -30| -85 -7이 20 75 60

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Q: 2. One number is four less than eleven times another. The sum of the two numbers is 92. Find the two…

A: Let the two number be x and y One number is four less than eleven times another x=11y-4 Let it be…

Q: -2 k Using only a simple calculator, find the values of k such that det(M) = 0, where M %3D 1. -9 As…

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Q: For the compound interest loan whose terms are given below, find the future value, or the amount due…

A: calculation of future value are as follows

Q: graph of one complete period of a cosine curve is given. 3 3 HIN

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Q: Exercises 27 0-30 0: The figure represents a system of linear equations. Classify the system as…

A: Since they are intersect each other so it has a solution.

Q: The total population of the state of Texas was 25,145,561 in 2010. For 2018, Texas’s population size…

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Q: Find the 37th term of an arithmetic sequence whose second and third terms are −2 and 10.

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Q: 50+ 40 30 20 TO 20-16 -12 -8-4 8 12 16 26 4 -10- 20 -30 -40 50+ Find the slope of the line. Slope =…

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Q: The 7th term of an arithmetic sequence is −41, and the common difference is −2. Find the first term.

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Q: Evaluating and Solving Exponential Functions Since 1996, the number of fish in Lake Beckett has been…

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Q: 30 + 3. Consider f (x) = x-5 a) Copy and complete the table: -15 -10 -5 10 15 20 f (x) b) i. State…

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Q: Use elimination to solve the system of equations. y = x2 – 3x + 16 y = 9x – 20

A: The given system of equations,y=x2-3x+16y=9x-20

Q: xy' + ()y = x - 1 (2x+ х+1

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Q: The sum of a number and 6 is 8 more than twice the number. Find the equation that could be used to…

A: Write the equation and then compair both the term.

Q: С. -5- i.) f (3) = %3D 4-+ ii.) If f(x) = 2 , then x = or %3D 2- -2- %24

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Q: Consider the following. Slick Slack is a downloadable app that can be used to automatically generate…

A: Here we will find the marginal change,

Q: 1. In each case below, show if the point given is a solution to the system of equations. a. Point…

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Q: 10. True or False: If A, B e M, are nonsingular matrices, then A-1 +B-l is nonsingular. (a) True (b)…

A: A nonsingular matrix is the matrix whose determinant value is not zero. Given: A, B are non-singular