7: The norm of the matrix A O True O False [3 1 11 3. is equal 4.

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A: Given : A is cleaning the backyard in 6 h alone              B is clean the same backyard 2 hours…

Q: tion: -15 +10 1-51 10 15 15 10 15 10 15 X

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Q: 4x^(2)+10x+4=(ax+1)(2x+d)

A: Given.

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Q: Rewrite each of the following as a base ten numeral. a. 7.10³ +5.102 +9.10 b. 5-10° +4-10+3 a. 7-103…

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Q: Find a unit vector in the direction of u and in the direction opposite that of u. u = (-15, -8) (a)…

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Q: The height of a triangle is 2 yards greater than the base. The area of the triangle is 220 square…

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Q: u decide to invest $250 in an account that yields a return of approximately 4% each year. If you…

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Q: Finding the Domain and Range of a Graph Determine the domain and range for the graph below. Write…

A: This question is related to Functions, we will solve it using given information.

Q: Write the quadratic function in standard form. f(x) = x² + 18x + 78 f(x) = =

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Q: Divide. (x²+9x+23)÷(x+6) Your answer should give the quotient and the remainder.

A: To Solve : x2+9x+23÷(x+6)

Q: Consider the following inequality: Step 1 of 2: Write the col Correct -2z-3.8 - 30.6 + 2z

A: Given:  -2z-3.8> -30.6+2z

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Q: Solve the following polynomial equation by grouping and factoring. 36y³ – 49y = 0 Enter the exact…

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Q: Suppose you invested  $1300 in the stock market 2 years ago.  During the first year, the value of…

A: Here we have to find the total money at the end of 2 year periods.

Q: Use the graph of the function f shown to estimate the function value f(0.5). Find the function…

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Q: A riverboat travels 72 km downstream in 3 hours. It travels 64 km upstream in 4 hours. Find the…

A: Let speed of boat in steady water is x km\h And speed of water is y,

Q: Use the graphs of f(x) and g(x), shown below, to evaluate the expression. g(f(1)) y y 7+ 6 5 -4 f(x)…

A: given graph fx and gx

Q: Use a software program or a graphing utility with vector capabilities to find the lengths of u and…

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Q: Solve using augmented matrix methods. 2x₁ - x₂ = 8 X₁ + 4x2 = 13

A: Given

Q: What set of x and y creates the Pythagorean triple 12,35,and 37? Use the polynomial identity…

A: We need to use the polynomial identity: (x2+y2)2 = (x2-y2)2 + (2xy)2 to find values of x and y which…

Q: (2) Let A € Rmxn and let à be a solution of the least squares problem Az = b. Show that a vector y…

A: Solution

Q: The vector u = (3180, 2650) gives the numbers of hamburgers and hot dogs, respectively, sold at a…

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Q: Multiplying Multi-Digit Decimals what you know about decimals and place value. Fill in each box.…

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Q: 9. Given that cos 0 =, what is sin 20, if 0 <0 < /? 12 a. 16 25 25 24 25 25 b. d.

A: Given query is to find the value indicated trigonometric function.

Q: A rectangular field is  0.35  kilometers long and  0.3  kilometers wide. What is the area of the…

A: Area of the rectangular field

Q: The matrix below is the final matrix form for a system of two linear equations in the variables x₁…

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Q: A taxi has 2 passengers when it starts at A. It must drop off one person at B and the third at C.…

A: A taxi route is from A to B to C.  In the below figure: All square blocks are of same edge length.…

Q: Finding the Domain and Range of a Graph Determine the Domain and Range for the graph below. Write…

A: Range means we need to see y axis where graph is Varries with respect to Domain. Domain means we…

Q: Rachel has a rectangular poster. The poster is  1.8  meters long and  1.25  meters wide. What is…

A: Rachel has a rectangular poster. The poster is 1.8 meters long and 1.25 meters wide. What is the…

Q: onstance invested $4000 for 3 years in a savings account paying simple interest with a yearly…

A: SOLUTION-

Q: You receive a raise on your hourly pay from $9.25 to $9.50 per hour. What percent increase in pay…

A: You receive a raise on your hourly pay from $9.25 to $9.50 per hour. What percent increase in pay…

Q: Differential Equation (27 x y² + 8 y3) dx + (18 x² y + 12 x y²) dy = o

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Q: A tank contains 150 liters of fluid in which 10 grams of salt is dissolved. Brine containing 1 gram…

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Q: Write the system of equations that corresponds to the augmented matrix. 17-2 18 1 -8 x + y = -2 x +…

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Q: The principal P is borrowed and the​ loan's future value A at time t is given. Determine the​ loan's…

A: P=$5000, A=$5425, t=1 year

Q: Solve: x-3. Enter the exact answers. The field below accepts a list of numbers or formulas separated…

A: To solve the following equation.x-3=x-3

Q: 11) For the following equation, use the discriminant to determine the number and type of solutions.…

A: Given query is to find the discriminant and type of solutions.

Q: A piece of wire is wound around a pencil 60 times. If title total width of all the turns is 4 cm.…

A: See the details solution in below

Q: A telephone pole has a wire attached to its top that is anchored to the ground. The distance from…

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Q: Solve the given equation for x. (x + 2)² = (2x-5)² (Simplify your answer. Use a comma to separate…

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Q: The principal P is borrowed at a simple interest rate r for a period of time t. Find the simple…

A: The objective of the question is evaluate the simple interest .

Q: Let f (x) = log (x² − 2x) and g(x) = z²1 Which expression represents (fog)(x)? log(2²-27) zlog…

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

Q: Consider the figure below. (Use the rules for working with measurements to give your answers to the…

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Q: implies Lemuel Score: 17, 20, 18, 12, 11, 9, 11, 12, 13, 16, 25, 18, 1 1. What is the mean of the…

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Q: Identify the function as a power function, a polynomial function, or neither. f(x) = (x²)3 O A power…

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Q: Write a scalar equation of each plane, Given its vector equation [x, y, z] = [7, -3, 4]+s [1, -2,…

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Q: Let f(x)=x2−2x−3/x2−8x−20 and g(x)=x2−20x+100/x2+3x+2 Find and simplify: (f⋅g)(x)= ?

A: We have to find value of (f•g)(x)

Q: (x+3)² Suppose f(x) = = and g(x) = x - 1 are both defined on their natural domains. 3x - √2 + x You…

A: