Find the adjoint of the matrix A. Then use the adjoint to find the inverse of A (if possible). (If not possible, enter IMPOSSIBLE.) -1 0 A 0 9 9 adj(A) = -1 -1 A-1 1/9

Q: Determine whether the equation is linear in the variables x and y. 9 sin x - y = 12 O The equation i...

A: This is a basic variable problem

Q: · Determine all integer solutions to the following equations such that 0 < x, Y < 150. Show all your...

A: Given 589x+1147y=311  --- Eq 1989x-437y=1150    --- Eq 2From Eq 2:989x=1150+437yx=1150989+437989y   ...

Q: The ratio of the sides of two sim parallelogram is Enter a number answer only. cm.

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Q: by cofactors to find the determinant of the matrix. 5 4 0 3 0 0 -4

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Q: Suppose that a group of 150 students have joined at least one of the chat rooms: one on auto racing,...

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Q: Determine the following if h(x) = ((4,6), (6,7), (0,4), (10,0), (11,10)} a) h-(6) = b) h(10) = c) h-...

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Q: 6. -2-

A: see below the answer As  per bertleby guideline I have to solve only first question

Q: Find the absolute maximum and minimum for the given graph. Give your answer as an ordered pair. 5 -4...

A: Topic = Functions

Q: Bryan and Jadyn had barbeque potato chips and soda at a football party. Bryan ate 4 oz of chips and ...

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Q: 1/2 3 -1 -3 -2 -1 -2 y = f(x) -3

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Q: Convert the expression with ratio a (without simp Simplify completely.

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Q: Find the equation of tangent to the circle x + y = 25 at the point (3, –4) %3D 25 ix + O b. y = 7 O ...

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Q: Use the given information to find A. 7 A-1 4 NOTE: Write the elements of the matrix exactly. ? ? A ?

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Q: Find all minors and cofactors of the matrix. -3 1 2 5 6 4 1 -3 2 (a) Find all minors of the matrix. ...

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Q: A simple economy produces food (F) and housing (H). The production of $1.00 worth of food requires $...

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Q: Write the system of linear equations in the form Ax = b and solve this matrix equation for x. 2x2. +...

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Q: 2. Find the root using Regula-Falsi Method a) x* - x - 10 = 0 Ans. x = -1.697 and 1.855

A: Follow the procedure given below.

Q: Solve for x. (Enter your answers as a comma-separated list.) 1. 2 = 0 7 x - 6 X =

A: We will find the values of x in the following step.

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A: The height and the base of the right angle are called it's legs. From Pythagoras theorem we get, bas...

Q: If A\B CB, which of the following may be true? а. АСВ b. A = Ø c. A NB = Ø %3D

A: We can check whether the following statements are true or false by checking each statement conversel...

Q: Solve for y from the given equations using determinants. 1. 4x - y + z = -5 2. 2x + 2y + 3z = 10 3. ...

A: The given equations are; 4x-y+z=-5 2x+2y+3z=10 5x-2y+6z=1.

Q: 26. 2x? – 3x – 15 = 4

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Q: Distance Problem: Erin just purchased a new car which gets 49 miles per gallon on highway roads and...

A: This question is based on Unitary method.

Q: Exercises 71-98: Sketch a graph of f. 72. f (x) = –2x²

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Q: For a certain patient, a dose of Acetaminophen decays exponentially in their blood stream with a hal...

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Q: les 2-4 Solve each equation. If exact roots canno between which the roots are located. 20. x? = 5x

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Q: Solve each equation for 0 s 0 < 2n. 6) 2sin 20 = v2cos 0 + sin 2e %3D π π3π 3π A) 4' 2' 4 T 37 B) 2 ...

A: We find out all value of thita in the interval 0≤thita&lt;2π

Q: Find the general solution of the following differential equation. dx 2- di – 6x = ? - 4t dt The solu...

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Q: phune for Ri bought At what porice he thuuld shell so as te gain keban a mobile phone fan A 1200 207...

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Q: Phineas can build a rocket in 7 hours while Ferb can do the same work in 14 hrs. If they work togeth...

A: Given, Phineas can build a rocket in 7 hours, Ferb can do the same work in 14 hrs.  They together wo...

Q: Determine whether the matrix is in row-echelon form. If it is, determine whether it is also in reduc...

A: answer = this is reduced row-echelon form because in reduced row echelon form the third row's  2nd a...

Q: Write an equation for the polynomial graphed below 6+ 5- 4+ 3 -4 5 -1 -2+ -3 - -4 -5- -6+ y(x) = 4) ...

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Q: Principal Rate Compounded Time The principal represents an amount of money deposited in a savings ac...

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Q: Mike’s monthly pay after taxes is $2,300. He spends 30% of his pay on rent and 10% on utilities. He...

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Q: Find the solution of the initial-value problem dx 6 6 dt x(10) = 9

A: The given differential equation is: 6t2dxdt=6x                    .....(1) And boundary condition is...

Q: For Exercises 17 and 18, the students were asked to solve the given equation using the square root p...

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Q: Consider a hexagon tile as an object that has same colour and a neasurement of 13cm on each side. Yo...

A: Area

Q: 4x= 2y + 16 SLOPE: Y-INTERCEPT: 5. 10x + 14y - 28 SLOPE: Y-INTERCEPT: 6. y-8 x-6 SLOPE: Y-INTERCEPT:...

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Q: The table below gives U.S. lead emissions, L. into the environment in millions of metric tons for 19...

A: t L 0 224.3 5 119.8 10 44.4 15 17.6 18 8.4 19 8 20 5.6 21 5.2 22 4   A)  Expon...

Q: 2 9. If f(x) =-(x- 5), determine the following %3D 3 f(17)- f(8) а) 17-8 (12)- f (4) b) 12 - 4

A: The given function    f(x)=23x-5

Q: a) 36 + 9· 2 (b) 7 + 3(2)®-6 (c) |4(- 7)| – |– 30]

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Q: Let A,B, C be 2×2 matrices where B= - /2 A, det A=2 and det C = – 8 Then det (8 A ³ (B-1)™ c-2) = O ...

A: We know that; The rule of determinant; 1). detkA=kndetA ; n is the order of the matrix 2). detAB=det...

Q: -k 2 For which of the following values k is not invertible? - k -1 3 – k A. k = 1 and k = 2 only B. ...

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Q: 25x 4x3 - 21 = 0 %3D SOLVE FORX

A:   The given equation is 25x-4x3-21=0. Factors of 25x-4x3-21 is -x-14x2+4x-21. Now, -x-14x2+4x-21=0 N...

Q: Evaluate; (C(20,5))/8 Your answer

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Q: State the order of the following differential equation and name the dependent and independent variab...

A: The given differential equation is dydx+12y=0  

Q: Find the determinant of the following 2x2 matrix Matrix A: 2-3 14 O 14 8 11

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Q: Expand and simplify this factorial polynomial: (x-10)^(4)

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