A sales tax of 13.00% increased the cost of a meal to $32.90. What was the cost of the meal before sales taxes? Round to the nearest cent

Q: (a) On the same diagram, sketch the graphs of y=x and y = |2x−1|.

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Q: Find the coordinate vector [x]g of x relative to the given basis B = {b₁,b₂, b3}- b₁ 1 5 b₂ 3 16 b3…

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Q: 2. Consider the set S = {1+z², x + x², 1+2x+x²} in the polynomial space P₂. (a) Determine whether S…

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Q: Find f(0) and then find the equation of the given linear function. f(0) = f(x) = X f(x) -4 -3 0 -1…

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Q: Find the determinant by row reduction to echelon form. 1 0 - 1 - 3 Use row operations to reduce the…

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Q: Let B a 3x3 square matrix, and let be a scalar. a) Prove that the set K = { x | Ax = 2x} is a…

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Q: Solve the the following recurrence relation using an appropriate method Un = 3Un-1 + 4Un-2 with Ug =…

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Q: The set of all vectors of the form 0 0 Select one: True O False X where x is any real number, is…

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Q: The set of all 3 x 3 matrices of the form 0 0 0 0 0 -5x 0 0 0 where x is a real number, is a…

A: Given :M=00000000-5x

Q: Given the following matrix: -1 -GD -1 0 4 3 A = 2 1 -1 Complete the following: d) is the matrix A…

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Q: he graph of a sinusoidal function is shown. Describe this graph by determining its: • range • the…

A: To determine the properties of the graph:

Q: T-Shirt Profit The latest demand equation for your Yoda vs. Alien T-shirts is given by q=-50x + 700…

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Q: Use the Cramer's rule to solve the linear system: x + y = 1 1 x - y = 3

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Q: D (S-1)(x) = (x + ¹)(x) = (S-1)(-1) = Suppose that the functions s and I are defined for all real…

A: Topic:- function

Q: Complete the table below using the exponential decay formula. Decay Rate per Original Amount Year 7%…

A: We can find the answer as below.

Q: Question Two: ( Fill in the blank with the correct answer: 1. If [ 1² 31-108, then a А 2. If A-43]…

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Q: According to the Food and Nutrition Service of the U.S. Department of Agriculture, in one school…

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Q: Determine the equation of the sinusoidal regression function for the data. 1 5 6 X 7 1.1 0.6 -0.8…

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Q: 2) Compute the determinants of the following 4×4 matrices as linear combinations of the determinants…

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Q: The expression log3z + log3 92-log3 D2-log3 y 02+ log3 y 01-log 3 y 1+ log3 y log 3 z²- log3 y is…

A: Solution of given question is written in below steps.

Q: Suppose that a 4 x 4 matrix A has eigenvalues A₁ = 1,₂-5, A3-8, and A4-8. Use the following method…

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Q: A person invested ​$7000 for 1​ year, part at 5​%, part at 10​%, and the remainder at 12​%. The…

A: topic- linear equations

Q: Multiple Choice & Numerical Response Numeric Response 3. If log 64 = 3 and log 16 6 = 1/2 b then the…

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Q: Which of the following statements is correct for any 5 x 5 matrix A? Select one: None of them The…

A: To find the correct value of entry 54 of adj(A).

Q: using the Substitution method, if y=x+2 and y = -2x+8, what do you know about x+2 and _2x+8? Solve…

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Q: If A is a 4 x 15 matrix, what is the largest rank possible? Your Answer:

A: If A is a ,4 * 15 matrix   Then largest possible rank of A =, min { 4 , 15 }

Q: The path of a small rocket is given by the equation h =-16t² + 128t where h is the height in feet…

A:

Q: Find the amount a college student owes at the end of 3 years if $6200 is loaned to her at a rate of…

A: Given problem:- Find the amount a college student owes at the end of 3 years if $6200 is loaned to…

Q: Which of the following vectors are linearly independent? (2) (0) 21

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Q: For a matrix A, rank A = dim Row A. True False

A: The dimension of the row space is called the rank of the matrix. This is the same as the maximum…

Q: A company has a central document copying service. With the present copy machines, the average time…

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Q: 31 108 172 12 (a) Enter the projection of a on v, in Maple syntax, in the box below. Suppose that a…

A: We have to find the projection and shortest distance.

Q: Find the quotient and remainder. Solve using polynomial long division. x^3+8x^2-77 / x+6

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Q: Let W be a subspace spanned by the u's, and write y as the sum of a vector in W and a vector…

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Q: I2x2 belongs to -2 span a { [2²2] [88]} 0 Select one: True False

A: Here is the solution:

Q: V- Etudier les variations et tracer la courbe représentative de la fonction: y = 2x+1 2-x V-Study…

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Q: Find the particular solution Use method of undetermined coefficients. 1. y + 9y = 81x² + 14cos4x;…

A: As per the instruction, we will be answering only the first one. For (1), The characteristic…

Q: If there are four independent events E1, E2, E3, and E4, then the probability P(E1 and E2 and E3 and…

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Q: 3. The area of a triangle is 84 square meters. What is the base if the height is 12 meters?

A: Since the student has posted multiple questions and does not mention any specific question, so we…

Q: If a spherical tank 4 m in diameter can be filled with a liquid for $250, find the cost to fill a…

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Q: Find a Cholesky factorization of the following matrix.

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Q: What is the range of the parabola shown below? # Select one: O a. y≤-8 O b. y≥-8 O c. y 24 O d. y≤-7

A: According to bartleby guidelines for multiple question I can answer only one question.

Q: summarized

A: Number of students got A on test = 27 Number of students got B on test = 12 Total number of students…

Q: Perform the summation below using the following set of data: 4, 5, 5, 6, 7, 8. Σ (422 – 5)

A: using the given value of x we will calculate the sum,

Q: The side of a cylindrical can full of water springs a leak, and the water begins to stream out. (See…

A: NOTE: Refresh your page if you can't see any equations. . the given table is  x y 0 1 1 1.85…

Q: Long-Term Investments This exercise is based on the following table, which lists interest rates on…

A: Topic- Compound interest

Q: For the demand equation, express the total revenue R as a function of the price p per item. q = -10p…

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Q: 1 x-2 | 1 1 x-1 6 ||

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Q: Select the following statements that are true. A and B are arbitrary sets. AnB=AUB {0} = P(A) {0}…

A: To select the true statements. A and B are arbitrary sets.

Q: Consider the functions: ƒ(x) ==—=—-/2₂2 g(x)=√x What is the Domain of the composition fog(x)? O…

A: Let's find domain of given function.