In Problem (a) evaluate each determinant, and (b) use the determinant to decide whether each matrix has an inverse.

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Q: Jose is blocking off several rooms in a hotel for guests coming to his wedding. The hotel can reserv...

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Q: Solve 2cos0+4 = – 6cos A on the interval 0 50s 2n. - 7, 27 0, п, 2л 3T 4.

A: Given: 2cos2θ+4=-6cosθ, 0≤θ≤2π

Q: Write a polynamial equation with integer coefficients that has the given roots.

A: Given: x=3,x=8 are roots.

Q: For (a)-(b), do the following: (i). Describe the meaning of the inequality in words. (ii). Represent...

A: (a) Given- x+3≤5 To find- The meaning of the inequality, represent all the number on number line and...

Q: Which fraction are equivalent to 2/6

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Q: Directions Complete the table of values for the exponential function. Then, graph the points to crea...

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Q: Divide. 3 +10x+13x+10) +(6x+1) Your answer should give the quotient and the remainder.

A: We have to divide: (24x^3 + 10x^2 + 13x + 10) by (6x + 1)

Q: #8 -2.7: Please fill in the blank - get it correct and get a thumbs up! :)

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Q: Antonio owns a small t-shirt printing company . The equation D=-34p+780 models the relationship betw...

A: Since you have asked a question with multiple question in a single request, we would be answering on...

Q: Directions: Divide the polynomials using synthetic division. Make sure that the polynomial is in des...

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Q: Given m (x) 3x 2 and p (a) = -4x + 2, what is (m – p) (x)? %3D O (m – p) (x) = -x O (m – p) (x) = ¤ ...

A: We have to find the value of m-px where it is given that mx=3x-2 and px=-4x+2. We know from operatio...

Q: If John wants to start a new bank account with only $3,000, what type of bank account should he get ...

A: A person should invest where he gets maximum interest for his amount and bank charges are minimum . ...

Q: Which ordered pair satisfies the system of equations below? 3x -y = 8 x+y =2 1) (3,-1) 2) (2.5,-0.5)...

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Q: ents a function?

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Q: what would be the inebriation of the figure below after a reflection across the x-axis?

A: We have to find the reflection of the given figure accross x axis.

Q: Show that the set as;S = {(1, 1, 1), (2, 3, 3), (0, 1, 2)} spans R^3, write the vector (4,6,7) as a ...

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Q: What is the solution of the following system of equations? 2a + 3b = 12 a =b-6 1) a =-6 and b = 0 2)...

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Q: If B = k - 5k -1 and C =k - 2k, find an expression that equals 2B + 3C in standard form.

A: Given that, B=k-5k2-1 and C=k-2k2 So, in order to find the expression that equals 2B+3C in standard ...

Q: a. Write the equation of the line in slope intercept form that contains the points (-1, 6) and (0, 2...

A: a. To write the equation of the line in slope intercept form that contains the points (-1,6) and (0,...

Q: Here is one way to calculate 239 + 9: Ten nines make 90. Another 10 nines make 180. Five more nines ...

A: As per bartleby guidelines, for more than one question only 1st one is to answered. Please upload ot...

Q: Detamine the value Sin e Of tan2e when 12 13 and IT

A: Given:          sin θ = 1213     and  π2 < θ < π    To find :                 The value of tan...

Q: which describes the transformation from the original to the image,and tells whether the 2 figures ar...

A: Let's understand some basic transformations initially. TRANSLATION Translation is a term used in geo...

Q: Find the equation of the line through the points (-1,-1) and (5,2) using point-slope form. Then rewr...

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Q: Select the correct answer. Given the formula below, solve for x. y - y, = m(3 – 1) OA m(y – 91) y - ...

A: Given : y - y1 = mx - x1

Q: 0On January 1, Farmer Brown had 3 rabbits. • Each month, the number of rabbits Farmer Brown had doub...

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Q: Is the set of all differentiable real-valued functions defined on R a subspace of C( R)? Justify you...

A: Given: Is the set of all differentiable real-valued functions defined on R a subspace of C( R)? To D...

Q: Use desmos to determine the solution to the system of equations

A: From the given data: 5x-y=-5 3x-6y=24

Q: 4B. What is the value of 3/4 2 1/2? * O a. 3/4 ÷21/2 is the same as 4/3 multiplied by 2/5 which is 8...

A: Given expression, 34÷212

Q: Evaluate each expression using the values given in the table. <-2 -1 6 3 -3 3 f(x) g(x) 7 5 4 -9 3 3...

A: Given: x -3 -2 -1 0 1 2 3 f(x) 7 6 5 4 3 2 1 g(x) -9 -3 0 3 0 -3 -9

Q: 2x+3y 39 %3D y-7 =-2(x+ 10) 3. y = -x + 4 y = -2x – 13 y = 3x + 13 + 4 %3D Y. # y = 3x - 13 3. "y=D-...

A: Given: 5  2x+3y=396  y-7=-2x+10

Q: You are starting a business selling ferrets. o You need a pen and supplies which will cost you $100....

A: Given, Cost of pen and supplies = $ 100  Cost of each ferrets = $ 10   Selling price of each ferrets...

Q: Given the following definitions: U= (a, b, c, d, e, f, g) A = (a, c, e, g) B = (a, b, c, d} %3D Find...

A: Given: U=a,b,c,d,e,f,gA=a,c,e,gB=a,b,c,dwe have to calculate A∩B'

Q: A triangle has side lengths of 4b - 6c centimeters, 9b - d centimeters, and 3d - c centimeters. W...

A: Given: A triangle with side lengths of (4b - 6c) centimeters, (9b - d) centimeters, and (3d - c) cen...

Q: Find each amount:/Encuentra cada cantidad: 3.8% of 25 0.2% of 50 180.5% of 99 國

A: Find each amount. (a)  3.8% of 25 (b)  0.2% of 50 (c)  180.5% of 99

Q: B. Find the value of x. x + 9 - 3x + 5

A: Here, we have to find the value of x,

Q: Which of the following number lines represents the solution set to the inequality 3x-6< 4x + 1? a.) ...

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Q: Please solve each the following expressions for 'x'. Remember to practice usage: For example, try su...

A: (b) 1x+1x=4 Solution: The given expression is , 1x+1x=4 solving the equation, 2x=4x=24x=12

Q: For the following sequence, state the next three terms. 39, 34, 29, 24, The common difference is : S...

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Q: Explain briefly the steps to find the coordinates of the vertex of y = 2x –16x+5 -

A: Given quadratic equation is y=2x2-16x+5.

Q: I need help solving this linear inequality

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Q: Suppose y varies directly as x, and y = 9 when x = 3/2. Find y when x = 1.

A: Given: y varies directly as x and y=9 when x=32. To find y when x=1. Solution: Given y varies direct...

Q: Find the average rate of change of f(z) = 9z - 4 on the interval (2, b). Your answer will be an expr...

A: Given- fx=9x2-4 To find- The average value of the function on teh interval 2,b. Concept Used- The av...

Q: Solving Quadratic Equations Using Square Roots 1. Which equation(s) have -4 and 4 as solutions? Sele...

A: The solutions of a quadratic equation are -4  &amp;  4. A). x2=8⇒x=±22 Therefore it is not an equati...

Q: Algebraically find the domain and range of the following function x+1 f(x) = 2x-6 %3D

A: Given function is fx=x+12x-6. Obtain the singularity point. 2x-6=02x-3=0x-3=0x=3 The function is not...

Q: Help me fast so that I will give Upvote.

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Q: State which of the set of ordered pairs represent a function. {(0,0), (1,5).(1, –5), (2,2V6)} D. {(0...

A: Given: a. 1,5,2,8,4,11,4,14b. 0,0,1,5,1,-5,2,26c. 1,2,3,5,3,-6,4,17d. 0,0,1,1,2,4,3,9 To Find: Which...

Q: If r=-2, what is the value of (6r/2)+3?

A: To evaluate the value of the expression, 6r2+3  at r=-2.   Solution: The given expression is 6r2+3 T...

Q: Balancing a checkbook relies on which types of mathematical operations? addition and subtraction add...

A: We have to find operation in which checkbook relieses