If x = 7, what is the value of (4-x) (2 + x) ? Explain.

Q: The factored form equation for Zachary’s flight is given by y=ax(x-6). a) Substitute your vertex…

A: The factored form equation for Zachary’s flight is given by y=axx-6.To substitute your vertex point…

Q: How do we find Truncation error and order of a method in numerical methods for differential…

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Q: Given the function: f(x) = { 5x + 6 x 0 Calculate the following values: f(-1) = f(0) = f(2)=…

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Q: If f(x) = x4 + 2x3-5x2-x+6, P what would be the list of possible rational roots? Arrange your list…

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Q: QUESTION 20 The percent markup on the cost proce of a dress is the same as the cost proce in…

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Q: 5. Consider the expression (a + b)³. When expanded it has a first term of 256x¹6 and an eighth term…

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Q: Solve the Equation: x²-12x+39=0 1. (-5, 4) ○ 2. (-7,8} O 3. (8,-4) ○ 4. (6, -5}

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Q: Find the equation of the following graph: y √√5 -3 0 -√5 3 x

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Q: Complete the table of values for the exponential function by finding the correct y-values for the…

A: Solving the problem by finding the value of the function.

Q: Identify the indicated information for the function f(x)=3* -1. 67. Describe the transformations of…

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Q: You try: There are four exams in a marking period. A student received grades of 94, 82, and 79 on…

A: Let's solve average marking problem.

Q: A bond that has a face value of $2,000 and coupon rate of 4.10% payable semi-annually was redeemable…

A: answer is in next step.

Q: QUESTION 12 Mary lives on a corner lot. The neighborhood children have been cutting diagonally…

A: Note: Since the student has mentioned to solve question no. 12,  so we are solving accordingly only…

Q: 1. P is a point on the terminal arm of an angle located? a Quadrant I b. Quadrant II c. Quadrant III…

A: There are three questions so I solved 1st one. We have to find quadrant in which angle belong.

Q: Exercise 2 The term Ej represents a strain tensor as given below w.r.t. x, y, z-axis. If another…

A: Given: the εij=022202223×10-4 εns is another tensor rotating about x,y,z about z-axis through 300

Q: Hi i’m in grade 12 Data Management and i need help with this practice question please use « let » s

A: Solution of the problem as follows

Q: Solve the system of equations. -2x + 5y = -42 7x + 2y = 30

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Q: a -{(8 5) b): a b Let R = R}. ›. Endow R with the standard matrix addition and multiplication…

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Q: Solve the equation. 3 k + 7 k = +4 = 1 k+7

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Q: 5. What is odd and even function?

A: In this question we have to define what is odd and even function means.

Q: The cost of a square artwork of length x cm is $(x² + 4x). If an artwork costs $300, what is its…

A: Given Problem:- The cost of a square artwork of length x cm is $(x² + 4x). If an artwork costs $300,…

Q: Show with calculations that the total income of selling 600 jackets and 800purses is 58%of one…

A: Given data:-  The total income of selling 600 jackets and 800purses is 58%of one million.

Q: Consider the function of two variables a. Find all first-order partial derivatives. 0 0 F(x,y) = 4x²…

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Q: Find the coordinate matrix of x relative to the orthonormal basis B in R. [x] = x = (2,-1,-4), B = -…

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Q: Factorise the following: 2x² - 4x + 2 x² 2x a) b) 15 x3x²16 x - 20 - c) d) e) Student Answer x² 6.x6…

A: The objective of the question is factoring the given equations.

Q: Consider the following matrix. 41] 2 # A = 1 -1 1 1 4 0 Choose the correct description of 4. Find A¹…

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Q: Graph the system of inequalities (8) x^2 + y^2 + 2x -x^2 – 3

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Q: 24x45

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Q: Solve the following system of equations using the Gauss-Jordan elimination method. -2x+4y=3z=-9…

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Q: et po and p₁ be the polynomials in P2 given below, and let the inner product for P2 be given by…

A: Given problem:- Let po and p₁ be the polynomials in P2 given below, and let the inner product for P2…

Q: A lighthouse is 46 m in height. A boat's captain determines that  the angle of elevation from his…

A: Given Data Angle of elevation=19o Height of lighthouse=46 m Formula Trigonometric ratio for Height…

Q: Which of the following functions represents f(x) transformations: A reflection on the y-axis. 1 A…

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Q: I need some guidance and help with this word problem.  You expand a rectangular rectangle so the…

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Q: 19. The quotient of a number decreased by 5 and 2 A) 2x-5 B) 2(x - 5) 20. Three times the sum of a…

A: Given Problems:- 19) The quotient of a number decreased by 5 and 2 20) Three times the sum of a…

Q: artifact originally had 16 grams of carbon-14 present. The decay model A = 16 e -0.0001211 describes…

A: Please refer to the image below

Q: QUESTION 18 A ladder is leannig againts a wall. The distance of the bottom of the ladder from the…

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Q: Use the numerals representing cardinalities in the Venn diagram to give the cardinality of each set…

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Q: Three fair coins are tossed, what is the probability of getting at least 2 tails? Select one: a. 1…

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Q: A graph has 21 edges. The sum of the degrees of all the vertices of this graph is   Group of answer…

A: We have to find the sum of the degrees of all the vertices of the given graph.

Q: d cubed minus the product of 8 and p plus 9

A: We will express this statement with mathematical notation.

Q: If 2-a-5i/(1-bi) = 3 - 5i, find a and b

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Q: Given that log4(y-1)+log4(x/2)=z and log2(y+1)+log2x=z-1, Show that y2=1+8z and find the possible…

A: Concept: Logarithm base change rule: logb(x) = logc(x)  logc(b) Logarithm quotient rule: logbxy=…

Q: A ladder 39.2 feet long reaches to the top of a building when its foot stands 11.9 feet from the…

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Q: 3x-2y 5x +10y = 18 = -10

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Q: The figure below shows part of the graph of a function f(x) for x in [-7, 4]. Based on the graph…

A: Let's find stationary points from the graph.

Q: The remainder of this question concerns the complex numbers z1 = 2 + j4 and z2 = −3 + j4 (a)…

A: To find Z1+Z2

Q: 1. In the triangle ABC , AB  6 cm and BC  9cm. Given that the area of the triangle is 18cm2, find…

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Q: 77. Given : sin A = -4/5, cot B = 4.5 Evaluate sin (A + B). A. 5/ 19 square root of 17 B. 19/5…

A: Given, sinA=-45                   π≤A≤3π2cotB=92                     π≤B≤3π2

Q: Cannot read handwriting. Can't tell if they are N 7s or 4s.

A: Let's find days when profits are equal.

Q: 11. Does the table show a proportional relationship? If so, what is the value of y when x is 10? X 5…

A: The solution is given below