Find the adjoint of the matrices and Use the determinant test for nonsingularity to determine whether invertible or not. If they are invertible, find the inverse of each matrices

Q: A species of fish was added to a lake. The population size P (t) of this species can be modeled by…

A: We will solve the problem

Q: Let p, q, and r represent the following simple statements. p: The chair is broken. q: This is an…

A: We can explain the statements in symbol form as below.

Q: solve In(x+1) ≤0.

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Q: A one-product company finds that its profit, P, in millions of dollars, is given by the following…

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Q: A principal of $4900 is invested at 7.75% interest, compounded annually. How much will the…

A: A principal of $4900 is invested at 7.75% interest, compounded annually.

Q: Choose the appropriate answer. 1. The order of the group (U(14), 14) equals (a) 14. (b) 7. (c) 6.…

A: According to Bartleby guidelines I can only answer the first three questions of the given problem.

Q: 16. Determine the equation that goes through: (-2,-5) and (4, -2). Use the second point to write the…

A: Determine the question that goes though: (-2, -5) and (4, -2). Use the second point to write the…

Q: Why does positive 6 count as the greatest commen factor when the eaquation is y=x^2-12x+36?

A: To find the commen factor

Q: Simplify. State any non-permissible values. x² + 3x +2 3x+6 x-1 x-1 ÷

A: Given query is to find non permissible values.

Q: 3. Mike plans to mix a 1 ton ration that is 9% protein. He plans to use oats" (13.3%) and alfalfa…

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Q: E = F = [2 13 101 1 0210 0 1 2 3 1 -2 0 0 315 3 -7 0 -4 2 010 021 1 001

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Q: The sum of three numbers is -6. The first, minus the second, plus 5 times the third, is -24. The…

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Q: Find the minimum payment on an unpaid balance of $1,114.55. Assume that the minimum payment on a…

A: GIven upaid balance is $1,114.55Minimum payment on a credit card is the greaterof $15 or 2% of the…

Q: In each of the following examples variables x and y are related by v=Cr. You are given the equation…

A: Given

Q: Determine the present value P you must invest to have the future value A at simple interest rate r…

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Q: Solve equation ( enter answers as a comma-separated list. If answer does not exist, enter DNE 1.…

A: As per our guideline if multiple questions are posted we are supposed to answer only the first one…

Q: Find n when a₁ = -6, d=6, and an = 18. n= 11

A: Given first term is a1= -6

Q: 3. Find a linear approximation to the function at the point x = 3. y = f(x) = x²e + 8x

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Q: Solve the equation equation 2x²³ - 3x² + 2x-3=0

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Q: Do the data in each table represent a direct variation or an inverse​ variation? Write an equation…

A: We have to find the relation between x and y.

Q: (b) If y=ae", express t in terms of a and y.

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Q: 1. Differentiate the implicit equation with respect to x. x³ + y³ ln(x) + e²y = 4

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Q: cot² cosz 15. Simplify the expression cotx-cos² z 0-1 5 01 O -2 02

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Q: Kataryna spent $530 at the market. This was eighty-five dollars less than three times what she…

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Q: Write the equation for a hyperbola that matches the description. Vertices at (-1, -1) and (3, -1)…

A: NOTE: Refresh your page if you can't see any equations. . the vertices are  the midpoint of the…

Q: 14. The columns of 13 = into R2 such that T X₁ 4 X = X2 in R³. X3 100 010 001 = T(₁) are e₁ 2 -2 1…

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Q: The perimeter of a triangle is 39 feet. One side of the triangle is one foot longer than the second…

A: We can find the length of all the three sides as below

Q: Find the domain and the range of the relation. . . 10 . 10 x -10' -10 .

A: Domain is the x-axis  in a graphIn the given graph line starts at point x=0 and continuesso, Domain…

Q: Solve the set of three simultaneous equations below using the inverse matrix method 3x + y + 2z = 6…

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Q: 14. A. log3 -6 27 B. 9 C. -9 D. 6

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Q: A loan of $900 was repaid at the end of 6 months with a check for $925. What annual rate of interest…

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Q: On the dance decoration committee, there are 6 seniors, 4 juniors, and 5 sophomores. Of these…

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Q: 12x12 When fully simplified, ignoring non-permissible values, 4x3 x8 24x6 is equal to

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Q: Find the z- and y-intercepts of the equation. Enter your answers as points (a, b). x-intercept:…

A: Topic = Geometry

Q: Given S={(2,3), (2,5), (4,1}, (6,1)} on A={2,4,6} and B={1,3,5}. Is the relation S a function from A…

A: Given A={2,4,6} and B={1,3,5}, And relation, S={(2,3), (2,5), (4,1}, (6,1)}

Q: Use the formula for simple interest, I = Prt, to find the indicated quantity. 1 = $20; r = 4%; t = 3…

A: If P is the principal amount, r is the rate of interest and t is the time in years, then the…

Q: Find the determinant of the given below. Use any method. x-y y-z Z-X y-z Z-X x-y Z-X x-y y-z

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Q: de dx -KA- = Qgiven that 0(0) = 0₁ and 0(t) = 02 then show that = 0₂-01 t -KA-

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Q: Compute the orthogonal projection of 7 = proj,(v) = 4 [1] onto the line L through -4 and the origin.

A: Given:    Data is given

Q: a. Bank Nizwa offers a saving account at the rate 21% simple interest. If you deposit RO 955 in this…

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Q: 1. The set of functions {Po, P₁, Pn in [a, b] is called a set of orthonormal functions, with respect…

A: Follow the procedure given below.

Q: Which rational expression is simplified? 8x + 14 2 x+3x² O a. ii) and iii) O b. iii) O c. i) Od. i)…

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Q: Find an equation for the line with the given properties.   The solid line L contains the point (3,…

A: We have to find the equation of line.

Q: The set {V₁, V₂} is a basis for a subspace W of R4. Find the orthonormal basis {u₁, u₂} obtained by…

A: NOTE: Refresh your page if you can't see any equations. .

Q: The number 2.01237689 estimates 2.01239572 to Blank 1 significant digits

A: 2.01237689 estimates 2.01239572 to 5 significant figures

Q: new movie is released each year for 10 years to go along with a popular book series. Each movie is 4…

A: Given query is to the total length of 10 movies.

Q: 40n 6n²-3 Simplify 0-2 3 24n³

A:

Q: 16.) Kira worked 5 12 of the problems on her Math test in the first hour. After the second hour she…

A: Since you have posted multiple questions i can do first question as per our company guidelines…

Q: 3. Algebraically determine all of the zeros of P(x) = x³ +6x² +6x-4 as exact values in simplest…

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Q: Can you please write in Words how the determinant is effected. A proof is not necessary

A: Since you asked for no proof and simple terminology.