Is the following matrix a positive definite? 2 1 1 1 1 2 1 1 1 1 2 1 11 12 "

Q: The graph shows the percentage of a country's adults on weight-loss diets. Percentage on Diets (%)…

A: The graph that shows the percentage of a country's adults on weight-loss diets is

Q: Solve by the addition method. (If there is no solution, enter NO SOLUTION.) 3x-y-2z=21 2z+y-2z=17…

A: Given:Find: To solve by Addition method

Q: The cost C(x), where x is the number of miles driven, of renting a car for a day is $47 plus $0.50…

A: The cost C(x), where x is the number of miles driven, of renting a car for a day is $47 plus $0.50…

Q: Find a formula for the linear transformation whose matrix representation given by

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Q: Write an equation for the polynomial graphed below -5 3 -2 -1 5 5 3 2 1 -2- -3. -4 -5 -6+ 1 2 3 4…

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Q: Given P(x) = x³ - 4x² + 25x - 100, find the zeros, real and non-real of P The zeros are

A: The function P(x) is given by

Q: A moving truck rental company charges $37.95 to rent a truck, plus $0.64 per mile. Suppose the…

A: Company charges rent a truck= $ 37.95.Extra charges $ 0.64 per mile

Q: For a > 0. let f (x) be an integrable function given with f(-3)=0.f(-2) =a and f (6) = 4. Find the…

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Q: For the first 30 days of a flu outbreak, the number of students at a college who became ill is…

A: For the first 30 days of a flu outbreak, the number of students at a college who became ill is…

Q: Solve. 4x 5 15 16 3 www Select the correct choice below and, if necessary, fill in the answer box to…

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Q: g has a Select an answer of Select an answer maximum minimum The x-intercepts) or y is/are The y…

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Q: Algebra and Trigonometry Instruction: Answer Must be handwritten according to the question…

A: Explaination of the answer is as follows

Q: A phone company charges for service according to the formula: C(n) = 11 +0. is the number of minutes…

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Q: Graphing 1. Graph the data from Data Table II. Put time on the x-axis and distance on the y-axis.…

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Q: Compute A² 2A + I. 2 0 1 0 -5 0 5 0 2 NOTE: Write the elements of the matrix exactly. A = -(0 A² -…

A: We have to find the value:A2-2A+IWe can simply calculate matrix multiplication and matrix addition

Q: 85 1011 Solve: 4x +3| ≤ 6 Give your answer as an interval.

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Q: The total cost, in dollars, to produce bins of cat food is given by C'(x) = 13x +23010. The revenue…

A: Profit= Revenue - CostTo find the break even point ,solve the equation  R(x) = C(x) ,where R(x) is…

Q: Find the equation of the vertical line through the point (2, -8). The equation is answer as an…

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Q: The base of a cylinder is a hexagon inscribed in a circle. If the difference in the circumference of…

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Q: Perform the following operations: A. B = B. A= -6 -6 4- [4 & 3] A = -7 4 6 B= || = 9 5 5 -6 4

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Q: for f(x)=(x), f(x)=x2, f(x)=SQRTx, f(x)=x3, f(x)=ex,f(x)1/x, f(x)=ln x

A: So,Consider the function,

Q: During one month, a homeowner used 600 units of electricity and 100 units of gas for a total cost of…

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Q: 5 ¥ 3 2 da 1 -6 -5 -4 -3 -2 -1 -1 N -3 3 4 -6+ 5 6 a The graph above is a transformation of the…

A: I am going to solve the problem by using some simple algebra to get the required result of the given…

Q: Given the graph shown is an exponential function, what is most likely the asymptote of the function?…

A: From the graph the asymptote is:

Q: H For the function f(x) = 5x - 4, evaluate and simplify. f(x +h)-f(x) h = 62°F Clear

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Q: Sketch the graphs of the solution set to the system of inequalities below. Please  graph the two…

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Q: If rinas cell phone bills for the past 5 months have been $55,$60,$54,$66 and $70 what was her…

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Q: ATA = If possible, compute the following. If an answer does not exist, enter DNE. If an answer is a…

A: Given

Q: Find the solution to the following system: m(c) = − 9c - 72 k(c) = 6c + 33.

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Q: triangle with area 40 square inches has a height that is four less than six times the width. Find…

A: Let the width be x inches. then height of the triangle is (6x-4) inches.

Q: A gardener has 720 feet of fencing to fence in a rectangular garden. One side of the garden is…

A: x=shorter sidey=longer sidetotal fencing length is  720 feetin this case, the perimeter is given by

Q: Given the function P(x) = x³ + x² x² - 42x. The y-intercept is The x-intercepts is/are When →∞, y →…

A: The function is

Q: The engine in a boat has a power curve approximated by x² 30x y= + 14 15000 32 where is the RPM and…

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Q: then A-1 = €

A: The inverse matrix is the adjoint matrix divided by the determinant.

Q: Find a degree 3 polynomial with real coefficients having zeros 2 and 1 - 4i and a lead coefficient…

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Q: Is the following matrix a positive definite? 1 1 1 1 1 2-2 4 -2

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Q: Solve the following quadratic equation using two different methods. 8x2+10=-4

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Q: The unit cost, in dollars, to produce tubs of ice cream is $20 and the fixed cost is $11368. The…

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Q: Write X +x-6 x² + X ²+x-6 9x ²-9 and 9x X² in terms of the LCD of the fractions. 9

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Q: ch 5 4 EN 1 -6 -5 -4 -8 -2 -1 150 4 -6 5 61 q What is the least possible degree of the polynomial…

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Q: Mm.82.   ie. If you exhibit mastery at a level o dule without further review of this content. will…

A: The given inequality is

Q: 3.5.19. Find the Cholesky factorizations of the following matrices: 2 1 1 1 2 1 1 12

A: Matrix  Cholesky decomposition :       , Every symmetric positive definite matrix A can be…

Q: Many times, multiplying two binomials with two variables results in a trinomial. This is not the…

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Q: Write the equation for the graph shown below. Write it in the form y = ax - h + k. The point is…

A: y=a|x-h|+k has vertex at (h, k),Given the graph has vertex at (-1,-4), so, h=-1, k=-4.

Q: Solve: x - 7> 5 Give your answer as an interval.

A: We are required to solve:

Q: puted using the values a height. Use the Linear Approximation to estimate the maximum error R in V…

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Q: 2. Find the general solution to the equation y"-3y'+2y=e' sin x

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Q: Write X + X 8x +² X + X 6 9 and 8x +² 9 in terms of the LCD of the fractions.

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Q: Transform the ODE into an equivalent system of 1st order ODE: (x^3)-2x''+x'=1+t(e^t)

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Q: There are 9 cards numbered 1 to 9. The cards are visible to the players. The goal of the game is to…

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