2w +x + 2y + z = 6 -9x + 9z = 18 - 5z = -13 - 3y = 4

Q: Solve the quadratic equation by completing the square. x² + 4x – 9 = 0 Solve the quadratic equation ...

A: Given :x2+4x-9=02x2-x-6=0

Q: 34 oz to lb Round to the nearest hundredth as needed

A: Convert Ounce(oz) into Pounds(lb) 1 pound equals 16 ounces Use formula  Pounds=ounces÷16

Q: Let L:R' →R is linear mapping. Knowing that L(1, 3,1) = 4,L (0,1, 2)=3,L(2, - 1,0)=1 Find a) L(1, 1,...

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Q: + 2x? 3. Find algebraically the zeros for p(x) = x³ + 2x2 – 9x 18 -

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Q: A student with an estimated VO2max of 51 ml/kg/min wants to run 3 miles at 75% of VO2max. How long w...

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Q: Which of the following statements are always true? (i) If A and B are 353 x 353 matrices with det(A)...

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Q: 1. SOLVE FOR 31 -2 1 61 4 [7 5 2 A= 3 c=5 B= 2 1 1 -3 -4 l4 -3 2 a. CB+CA b. 2B-А с. А-4B d. C?A?

A: Given A = 1433-21-406 C = 5 B = 75221-34-32

Q: Evaluating and Solving an Equation Application Identify the information given to you in the applicat...

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Q: what is the answer of [8+(12-6)] times 5

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Q: Solve the system of equations by elimination/addition. Give your solution as an ordered pair. 4x + 3...

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Q: Evaluate the inverse Laplace transforms of the following: 1 4 1. s+9 s-5 20 1 2. s+3 5s 6s-5 3. C 4s...

A: Using inverse laplace formulae.

Q: Show that the vectors ( 1, 0,1) ; ( -1, 2,3) and (0, 1; -1) spans R³

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Q: Solve for n in the following equation: P(n,3) = 17P(n,2)

A: Given:- P(n,3) = 17P(n,2) To find:- Value of n for given equation

Q: quadratic

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Q: James just retired, and has $720,000 to invest. A very safe Certificate of Deposit (CD) account pays...

A: assume he invested amount x in CD so, he invested 720000-x in Riskier bond

Q: e) A function of degree 3 with turning points at (-3, 2) and (4, -2) and a < 0 6- 4- 2- -2 4. 6. 8. ...

A: We need to plot graph.

Q: How could I solve 9 - 3 divided by 1/3 + 1

A: We can write 9-3divided by 1/3+1=9-3÷1/3+1and solve it. Follow 2nd step.

Q: State the name of the property illustrated below. (3• 9) • 4 = 3• (9•4) Choose the correct answer be...

A: topic - associative property of multiplication . The associative property is a math rule that says t...

Q: -5 -4 -3 -2 -1 3 4 The function graphed above is: Increasing on the interval(s) Decreasing on the in...

A: Here we have to observe  the function graph and then find the intervals where it is increasing or de...

Q: a) Given the linear equation 4x - 5y = 9   Calculate the x-intercept and the gradient. b) Given the...

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Q: 1/2x2 + x − y − 2 = 0 Find the zeros if any

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Q: c) A function with an absolute minimum at (4, -3) and a local maximum at (-2,6) 6- 4- 2- -4 d) A fun...

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Q: 3. The population of Anaheim was 417,939 in the year 2000. The population increased to 471,221 by th...

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Q: 1. Solve the following for x, round your answer to the nearest hundredth. 7-4=21

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Q: 6. 6, 6, b. a. (2, 3) (0, 2) -9 (0,-1) (4,-2) -6 C. 6. d. 6. (-3, 3) (4, 0) -9 -9 9. (3,-1) (2,-1) -...

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Q: The tables show the cat population on two islands over several years. Describe mathematically, as pr...

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Q: Use the graph of the function y=gx) below to answer the questions. (a) Is g (5) positive? O Yes O No...

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Q: Use the graph to find the following. If there is more than one answer, separate them with commas (a)...

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Q: Rob loans money to Tom in order to make a down payment on a new house. Specifically, Rob loans Tom m...

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Q: Solve by substitution. 2x +y =-5 4y =- 22 8x O No solution O Infinite number of solutions

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Q: Please solve each of the following equations. Please show all your steps! A. A= hw, solve for h. B. ...

A: Topic:- algebra

Q: The entire graph of the function q is shown in the figure below. Write the domain and range of g as ...

A: Given that: Graph of g(x)                          

Q: For the graph below, determine if it represents a function that is increasing or decreasing.

A: The given graph of the function is:

Q: 2x2 + 104 = 28x %3D

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Q: en at random from a classroom full of students. The probability that the student chosen will be a bo...

A: We will find the total number of students. 

Q: Determine the value(s) of h such that the matrix is the augmented matrix of a consistent linear syst...

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Q: Solve the system of equations - 7x 2y = - 163 |3D | -6x +6y 462 by converting to a matrix equation a...

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Q: Pls help ASAP.

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Q: Find the last digit of 2^2020 × 11797^2014

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Q: The values of tunon ande eninatabe One, ,e e prent. Ge r the neer 16

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Q: You buy a house for $340000, and take out a 30-year mortgage at 5.5% interest. For simplicity, assum...

A: Present value= future value× rate/(1-(1+r) -n)  Where, n= number of payment r= rate of interest/ pay...

Q: Sketch the graph of a continuous function that meets the given criteria. 1. a) An odd function passi...

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Q: 2) For each equation, tell whether it is always, sometimes, or never true. Explain your reasoning in...

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Q: IRECTION: For each given polynomial function, describe or determine the following, then sketch the g...

A: Given polynomials are 1. y=-(x+3)(x+1)2(2x-5) 2. y=-x3+2x2-2x+4

Q: Find the derivative of the following functions using the limit definition. 1. f(x) = x² + 5x – 4 %3D...

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Q: What is 7 - (-10)? A O 3 -17 CO -3 DO 17

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Q: Determine whether the given number is a zero of the polynomial function following the number.   1/2​...

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Q: The vertices of a rectangle are at (-4, 2), (3, 2), (3, – 2), and (-4, - 2). What is the length of t...

A: Given that: The vertices of a rectangle are: (-4, 2), (3, 2), (3, -2), (-4, -2)

Q: 9. If the first three terms of a arithmetic sequence are 1 + k, 2k + 1, and 7, what is the sum of th...

A: Given that: First three terms of an arithmetic sequence are:   1+k, 2k+1, and 7

Q: ind the equation of the trend lin

A: Equation of line passing through two points (x1,y1) and (x2,y2) is given by            y-y1 = y2-y1x...