Use Gaussian elimination to find the exists. 7x+16y+8z=20 3x+7y+5z=-6 x+2y-2z=5

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A: Total members=14

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A: We have to factorize the given equation.   For this we will use the quadratic formula.

Q: 12. Evaluate for x = 2, y = -3, and z = 5. a) x²y²x³y-² b) c) (5x)²(2y)³ 10xy² x²y³z xy¹z d)…

A: To find the values of expression for given value of x = 2, y = - 3 & z = 5

Q: the formats above to type in your answers. y=(1)/(2)(x-3)^(2)-4  Full explain this question very…

A: y= 1/[2(x-3)2 -4]

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A: x2=-8yx2=-42y          .......1  Compare equation (1) with the standard equation of the parabola…

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A: The given points are: -1,2, 0,0, 1,1, 4,52.We have to determine the polynomial function of least…

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A: It is given that you want to borrow $200,000 from the bank to buy a home and agree to repay the loan…

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A: We have to find the ratio at given values.   According to our guidelines we can solve only 3…

Q: 26592.74 O B. 27592.74 OC. 24592.74 O D. 25592.74 OE. 23592.74

A:

Q: Express 80 months in years. I k πT 8 √a sin sin a √a years Preview

A:

Q: - BLACK V TT 3πT 4 2- 5T 6 7πT 6 5TT 3 2π 180° 4 135° 150° 120° -210° 411 E - 225° -240° Elm 3 Edio…

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Q: teacher

A: The average final grade percentage after x hours is given by y=–7.2x+98.9

Q: Convert 12.2 liters into gallons using the measurement conversion 1 liter : 1.0567 quarts. Round to…

A: we need to convert liters to quarts. and then converts quarts to gallons and 1 quart = 0.25 gallons

Q: Rotate the axes to eliminate the xy-term in the equation. Then write the equation in standard form.…

A: Equation is xy-7=0 For the general equation Ax2+Bxy+Cy2+Dx+Ey+F=0 To rotate the Coordinate axes…

Q: 2. If g(x) = (ƒ 03ƒ •4f)(x) = ƒ (3ƒ (4ƒ(x)). Determine gʻ(3), given f(3) = 1, ƒ(4)=1, ƒ'(3) = 2 and…

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Q: Find the determinant of the matrix A 6 b) – 12 c) -18 d) 18 = 0 0 0 -2 -2 2 3 3 0 0 -2 -2 -2 -2 -3…

A: Given

Q: (-6x^(5))/(x^(2)-25) please explain step by step how to find the x and y intercepts as well as…

A: y=-6x5x2-25

Q: On the graph, what is f(-1)? 31

A:

Q: A movie theater charges ​$9.00 for adults and ​$7.00 for senior citizens. On a day when 316…

A: A movie theater charges  ​$9.00 for adults and  ​$7.00 for senior citizens.   On a day when 316…

Q: A car is driving 72 miles per hour on a freeway that has lamp posts along the edge. If it takes the…

A: A car is driving 72 miles per hour on a freeway that has lamp posts along the edge. If takes the car…

Q: Q11 Evaluate y = log xm-1 +1 O Option 1 y= 1 O Option 2 y=m O Option 3 y=m-1 O Option 4 y=m+1

A:

Q: Let X be the set {1, 2, 3, 4, 5} and Rthe "less than" relation on X, that is x Ryif and only if x<y.…

A:

Q: 3. Alexis stores her coffee grounds in a cylindrical- shaped food storage container. The container…

A: Height of container(h) =9 inch Diameter (d) =5 inch Then radius (r) =2.5 inch

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A: Given that sum of  the squares of two numbers is 145 and The difference of the numbers is 1. We have…

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A:

Q: Determine whether each statement is true or false. If a statement is true, give a reason or cite an…

A: The answer is in step 2.

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A: Given that the line representing the value as a function of years passes through the points…

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A: Given that , S(x)=20000e-0.25x Now ,

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Q: Solve the equation x3+2x2−5x−6=0 given that 2 is a zero of f(x) = x3 +2x2-5x-6 The solution set is?

A:

Q: Find an equation for the ellipse that satisfies the given conditions. Foci: (0, 13), vertices: (0,…

A: Given  Foci: (0,±3) Vertices: (0,±5)   We can see that vertices are on y-axis    So, the equation of…

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A:

Q: Let A = [2 3 2 2 5 0 2 4 4 2 1 2 223 1. Rank(A) is 2. Nullity(A) ◆ ◆ 3. The vector v = 2 3 4…

A: As per the guidelines we are supposed to solve the first three subparts only. Please repost other…

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Q: 415 Product ܚ ܙܩ 5 ?

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Q: A company produces two different grades of steel, A and B, at two different factories, 1 and 2. The…

A: Let factory 1 and 2 operates x and y days respectively.Then the problem is minimize…

Q: If log x=0.3 Find the value of log, x√√x X log, x√√x = 0.45 Option 1 log, x√√x = 4.5 Option 3 log,…

A:

Q: If k(x) = (x + 2 1-X (a) k(-7) (b) k(0) if x < 0 if 0 < x < 1, find the following. if x 21 (c) k(1)…

A: k(x) = 1              if x&lt;0x+2        if 0≤x&lt;11-x        if x≥1   To find : Value of…

Q: Solve the following initial value problem. y(3) + y = 6x + 8eX; y(0) = 1, y'(0) = 0, y'' (0) = 1 The…

A: NOTE: Refresh your page if you can't see any equations. . write the auxiliary equation for the…

Q: Sara had 100 pieces of extra Halloween candy. She decided each month she would give away half of the…

A: sara had 100 pieces of extra Halloween candy . she decided each month she would give away  half of…

Q: Q13 Solve 2x+2 - 2x = 24 O Option 1 x=4 O Option 2 x=3 O Option 3 x=16 O Option 4 x=8

A: given,  2x+2-2x=24

Q: [122] 8. Let B = 3 -2 1 (a) Is A = 3 an eigenvalue of B? If so, find one corresponding eigenvector.…

A:

Q: Find each angle measure:

A: If two lines are parallel, then the pair alternate exterior angles formed are congruent.

Q: Mcgregor Peterman bought some jelly beans and gave 1/2 of it to Hennessey Bates. Hennessey Bates…

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Q: What is the range ( 45) (3,4) (مارا ) (2,5)

A:

Q: 654 3 cal 1 -5 -5 -4 -3 -2 -1 -1 -2 w -4 -5 1-6+ 1 2 3 4 5 6 The graph above is a transformation of…

A: Given, the graph of a transformation of fx=x.

Q: STATEMENT: P T T F F (p ^ q) V ~p q pΛq -Ρ (p^q)V~p T F T F

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Q: 5 -2 3 Which of the following could be a value for v? Suppose that ūð = −20 and that ū = a) ㅎ = b) ㅎ…

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Q: Given A = (-4, 2), for which of the choices of B is the vector AB parallel to the line, x + 3y = 1?…

A: The given point A=-4, 2. We have to choose the point B such that the vector AB→ parallel to the line…

Q: Write an equation for a rational function with: Vertical asymptotes at = 4 and a = 2 x-intercepts at…

A: