If A is a 3x2 matrix and B is a 2x3 matrix, then (BA) is 3x3 matrix. Select one: O True False

Q: Use gauss-Jordan row reduction to solve the given system of equations. x-1/2y=0 1/3x+1/3y+1/3z=2 ...

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Q: use 30-60-0o and 45-45-90 triangles to State the exact value of each Higono- metric ratio. gon ) Sin...

A: We have to find values of trigonometric ratios.

Q: The function h(x) = 1 can be expressed in the form f(g(x)) where g(x) = (x – 6) and х — 6 f(x) is de...

A: Givenh(x)=1x-6h(x)=f(g(x))⇒f(g(x))=1x-6replace g(x) by x-6⇒f(x-6)=1x-6

Q: A school fund raising event sold a total of 212 tickets and generated a total revenue of $683.00. Th...

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Q: 7. Let E and 0 the set of even and odd integers, respectively. Prove that {E, O} partitions Z.

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Q: 7x' + 2x – x² + 4x²

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Q: Describe the error in graphing f(x) for the function, then graph it correctly. (rough graph only)! f...

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Q: Solve the triangle, if possible. A 23 320 B 26 Select the correct choice below and, if necessary, fi...

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Q: Employees in 2012 paid 4.2% of their gross wages towards social security (FICA tax), while employers...

A: We only need to worry about the 4.2% paid by the employee out of his/her gross. And the 6.2% does no...

Q: Find all solutions of the given system of equations and check your answer graphically. (If there is ...

A: Given, 3x  −  4y  =  4                            ------(i) 9x  −  12y  =  11                  ...

Q: Graph the following function: y = 2 - csc(r + 3x) Step 2 of 2: Determine how the general shape of th...

A: topic- transformation of a function

Q: State the restriction on the domain to make it one-to-one and the find the inverse of the function. ...

A: The domain is restricted when 5x - 6 ≠ 0 which implies that x ≠ 6/5 The correct answer will be optio...

Q: How do I factor x3 - 216 using the difference of cubes?

A: Note that, x3-a3=(x-a)(x2+ax+a2)

Q: Write an equation of the circle with center (6, 5) and radius 4.

A: We can write the equation of circle as below.

Q: b) Using Chio's Condensation Method only in all the steps 7 -7 -5 6. 6. 1 4 11 -8 M = -7 -2 %3D -1 3...

A: M=07-7-5661411-8-70-235-1341-639531Chio's Condensation Method:We have to remove 0 from the a11 posit...

Q: 1. Jane and Jim collect coins. Jim has five more than twice the amount Jane has. They have 41 coins ...

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Q: How to find the equation of a line passing through two points specifically if the points were (-3,7)...

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Q: Use the difference an+1 – an to show that the sequence {n – 9"} is strictly increasing or strictly d...

A: here sequence is n-9n so  an+1 = (n+1) - 9n+1          = n+1-9(9n) an = n - 9n so now an+1 - an = (n...

Q: A clothing business finds there is a linear relationship between the number of shirts,n,it can sell ...

A: We have to find the linear equation in the form p= mn +b

Q: If f(x) = 4 – 9x, find f-1(-59).

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Q: orm a polynomial whose zeros and degree are given. ssume leading coefficient a = 1. 4) Zeros: -3, -2...

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Q: wants to combine the rational expressions but knows that she must find a common denominator. What ea...

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Q: What is the vertical and horizontal asymptote of 9-3x over x-5

A: NOTE: Refresh your page if you can't see any equations. . to find the vertical asymptote, take deno...

Q: Create a real-life problem involving addition and subtraction of radicals. Solve the problem that yo...

A: Here is the solution

Q: Sean has a circular swimming pool in his backyard. The pool has a diameter of 15 feet. Sean wants to...

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Q: X^2=-169

A: First we square root both sides of given equation and solve for x.

Q: 1 0 1 A = B = 0 1 1 0 0 1. If the meet of A and B is defined, show the resulting matrix. If not, exp...

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Q: Find the Fourier series of f(x)= x -1< x<0 = x+2 0<x<1

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Q: Determine the dimension of, and a basis for, the column space 2, 0 -4 -5 3 3 - of the matrix A = 3 1...

A: Row operations to get A in row-echelon form;A =(2330-4-5630113)  (R3-3R1),(R4-R12)A = (2330-4-50-6-9...

Q: If z varies directly with the square of x and inversely with the cube of y, when x = 8, y = 2, and z...

A: Given that z varies with the square of x and inversly with the cube of y   

Q: Suppose that A and B are sets. Prove that A- B = AnB.

A: Suppose that A and B are set. Prove that A-B=A∩B¯.

Q: 35 44 is equal to 72 72 O True O False

A: The given expression,     3572-4472 is equal to 18.

Q: 7x2y is equivalent to xy2 True O False

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Q: A graph of a function is given. Use the graph to find the indicated values. y 4 4 (a) f-1(2) (b) f-'...

A: if a function fx is given then we have to find f-1x so, interchange the x to y and we get  f-1x.Or, ...

Q: Simplify: 12 x2-36 x+6 * Student can enter max 3500 characters B I U 1=

A: Please refer to the image below

Q: Assume that the X1 and X2 are binary variables. What would be the appropriate constraint expression ...

A: We have to choose correct.

Q: a) Find -7 4(-4-3-2). -2 b) Find (-4 -3 -2) 2 Did you find the same answer with part (a) ? Why or wh...

A: a)Given -4-3-21x3-74-23x1Take matrix multiplication,-4-3-21x3-74-23x1=-4-4+-3· 7+-2-21x1-4-3-21x3-74...

Q: Use the compound interest formula, A(t)=P(1+rn)nt. After a certain number of years, the value of an...

A: Given,A(t) = P1+rnnt               (where r= in vale and not in percentage)Here,P=10,250rn= 0.0412nt...

Q: 4x-9x At sex

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Q: wants

A: Please refer to the image below

Q: f(x, y) = /322 + 5y²

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Q: Use f(x) = 7x – 8 and g(x) = 3 – x² to evaluate the expression. (a) f(g(0)) -1 (b) g(f(0)) 3.

A: Topic = Functions

Q: A 48-foot piece of siding is cut into three pieces so that the second piece is three times as long a...

A: Here we have to use the concept of linear equation.

Q: За =-22 a = 12. 2 3 True O False

A: Given query is to find the value of a.

Q: You have $300,000 saved for retirement. Your account earns 8% interest. How much will you be able to...

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Q: 101 A. = B = 011 0 0 1. If the join of A and B is defined, show the resulting matrix. If not, explai...

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Q: f(x) = (x – 4)(x + 1)

A: Given:                                    f(x) = (x-4)(x+1)2  ⊙ using wavy curve method, we write th...

Q: a. How many butterflies were in the population when they started the migration? Explain how you know...

A: a) number of butterflies before migration started will be their population in week zero.  From graph...

Q: I. Write an inequality for each problem. Solve the inequality. Graph your solutions. 1. The sum of a...

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Q: Ecample 12: Show that the equation of a straight line in the Argand plane can be put in e form zh + ...

A: GIven the equation of straight line