In Exercises 7-14, simplify each rational expression. Find all numbers that must be excluded from the domain of the simplified rational expression.

Q: 5. Evaluate each determinant. -2 -1 4 2

A: given isA=-2-142A=(-2×2)-(-1×4)

Q: Select the correct answer. One solution to a quadratic function, g, is given. 9 - √2i Which…

A: Recall: Complex root comes in pair.

Q: 20. The data set below shows the birth weights of 5 babies born at the same hospital on the same day…

A: total 5 babies  we have to find variance  mean = (6.25+7.65+8.1+9.37+5.92)/5 =37.29/5 =7.46 variance…

Q: 2 -6 4 5 -6 3 2 [포) 2 0

A: Given that two matrix (2×2)  and we simply these matrix here we use simple property of matrix.…

Q: d. e. a = 250 m and b = 180 m, solve for 0 and c. a = 25 cm and c = 32 cm, solve for b and 0.

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Q: 18. Which of the following measures describes how spread out the data is from the mean? O median O…

A: To determine which of the following measures describes how spread out the data is from the mean.1…

Q: The first bill totaled 613$. The second bill totaled $584. The third bill totaled $1548. By how much…

A: The first bill totaled $613. The second bill totaled $584. The third bill totaled $1548.

Q: 'Solve the following linear programming problem using the graphical method. Max (Z)=5X₁+7X₂…

A: see below the graph and the solution

Q: Which of the following statements will NOT be true regarding the graphs of f(x)=log3 (3x), f(x)=log3…

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Q: Find the solution to the following linear programming problem using the Graphical method Min (Z)= 80…

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Q: If f(x) = which one of the following is f-¹(x)? a) b) c) x- x-1 2x x d) 2+3 c) = 2 x+2

A: The given function f(x)=xx-1

Q: answer

A: 2x3/4 - 14 = 50 2x3/4 = 54 x3/4 = 27

Q: 23. Which of the following is/are true among the Graphs A, B, and C? A C Only Graph B is a subgraph…

A: Subgraph:-A graph G1(V1,E1) is called a subgraph of G(V,E) if V1 is  a subset of V and E1 is a…

Q: 6 4 t Find T. N. and k for the space curve r(t) = ¹4 -j, t> 0. 6 T(t)=i+

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Q: decimal

A: We will solve the problem.

Q: A sound wave is modeled with the equation y = cos 70.

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Q: D Question #1 Determine how much is in the Account, if $5,000 is invested into a bank account for 3…

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

Q: D D Question 7 ( Use the definition of derivatives to find the derivative of function f(x) = √2x + 1…

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Q: Find the general and Singular Solution of the Following differential equation = 1 + P²

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Q: Determine whether the set of vectors is orthogonal. -10] 10 -10] 0 -10]' 10 -10 -20 -10 Select one:…

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Q: Give the equation of the circle centered at the origin with radius 10. 7

A: We know that equation of a circle centered at the origin with radius r is x2+y2=r2. So, for radius…

Q: Solve the following equation using the corresponding properties: 5 x+3 = 1/5

A: exponent

Q: How many strings of Seven English letters are there A) That contains no vowels, if letters can be…

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Q: < 6- C3 4- 3- 2- 1 2 -3- 1 3 4 5 6 7 8 9 2

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Q: Questio Write the equation for a length of 10 units and a full minor x-axis length of 4 units. +==1…

A: Explained below

Q: Questions Answered >0 Sketch the ellipse with the equation +2²= 1 81 16 Mark and label the vertices…

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Q: Use a graphing utility to graph the quadratic function. Identify the vertex, axis of symmetry, and…

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Q: a A = id 10 b c e f det A = 2 det (-2. A) det 1/2 A-¹ det ((2A) ³) det (3 (AT) -1)

A: In order evaluate the given expressions we need to ude the determinant properties.

Q: Camille buys a cake for $\$24.99$$24.99​ . She also buys $12$12​ brownies. Each brownie costs the…

A: This is a problem related to general equation of the mathematics. Based on the general formula and…

Q: 10-6 Let A= 03-5 and b = Denote the columns of A by a,, a, a, and let W= Span (₁.2. a). -4.9 5 -16…

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Q: -2 , B = 3 1 -2] D 50 -4 -4 5 3 Find the following I 1 3 1. -A +-C 4. 8 BT-2A 2. 3. AB 4. AB --D A =…

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Q: Find the angle between u and v. If u =(-12,8) and v= (-5,-12), find:

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Q: 15.Consider the group (A, *) where * is defined by the table below * A B C D ABA D C m: BA B с D C D…

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Q: The sum of three numbers is75. The first number is 9 less than the third. The second number is 2…

A: The given data is: The sum of the three numbers is 75 The first number is 9 less than the third The…

Q: Questions Stem for Question Nos. 7 and 8 Question Stem consider the region R = {(x, y) = Rx R:x20…

A: We have to find the radius and value of α.

Q: (a) Let u, v and w be nonzero vectors in R³. If u and v are each orthogonal to w, then 2u3v is…

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Q: State the transformations, in proper order, that are needed to turn f(x)=-810g10x+6 into…

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Q: I. F₂=G" 1 m. mgh n. mm₂ 2 == mv² 2 1 x = x₂ + vt + = at² 2 ,r= , V = ,t =

A: We have to find the value of given question

Q: Alyssa went on a road trip with some of her friends. They drove approximately 259km from Toronto to…

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Q: Tawing questions

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Q: Let V be a vector space and let u, v E V. If W = {au + Bula, ß E R}, prove that W is a subspace of…

A: Any subset W of a vector space V is subspace of V if W is itself a vector space under same binary…

Q: Write an algebraic equation for the following problem and then solve it. A landscaping company needs…

A: The given data is: A landscaping company needs 180 gallons of 13% fertilizer to fertilize the shrubs…

Q: 7. A binary operation a*b = (a+b)/3 defined on Real Numbers is_ A. just a groupoid B. a semigroup…

A: Groupoid : A set having one binary operation satisfying only Closure .

Q: Evaluate the following dete sin a cos a sin(a+0)| (a) sin 3 cos ß sin(3+0) sin cos sin(y+0)|

A: Note:- Since you have asked multiple question As per our policy, we will solve the first question…

Q: Review question The polynomial degree 3, p(x), has a root of multiplicity 2 at x=1 and a root of…

A: polynomial

Q: Find the area of the triangle with vertices (−1, −2), (2, −1), (1,3), in inches. Use the matrices…

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Q: Which diagram shows correct lines of symmetry? A. OB. OC. O D. O E. 7

A: This is a problem related to geometry part of the mathematics. Based on the general formula and…

Q: Select the expression that is equivalent to (2x + 3)² 2x +3 1 2x+3 O (2x+3)² 1 (2x+3) 2

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Q: A PARTY RENTAL COMPANY HAS CHAIRS AND TABLES FOR RENT. THE TOTAL COST TWO RENT 12 CHAIRS AND 2…

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