b Find all number(s) a for which the least squares line of best fit for the points (1, 1), (2,4), (3, a) has slope 5.

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A:

Q: whats 24567898765432x0987654321

A: Solve the following

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A:

Q: Write the equation for the graph: -5 (12, 1) (3,0) 5 10 15 -5 --10

A:

Q: A chain saw requires 2 hours of assembly and a wood chipper 5 hours. A maximum of 30 hours of…

A: let assemble chain saw=s wood chipper=c P(s,c)=170 s+250 c .......equation 1 we know that  c>=0…

Q: Show that A is an eigenvalue of A and find one eigenvector v corresponding to this eigen 2 A 4 -1

A: Follow next step

Q: . O 17. Find the values of a, b,and cfor y = 4x2 – 8x – 12. a=

A: Explanation of the answer is as follows

Q: Part 2 - Find the error(s) and solve the problem correctly. Simplify to a single logarithm. log 2x +…

A: We will simplify the logarithmic expression into a single logarithm in the following step.

Q: Solve each system by elimination. 1) 3x - 8y =-2 3x - 10y=-10 (10,4)

A: This is a problem of linear system of equation. Based on the elimination method we will solve it. As…

Q: x2 - 6x - 40

A:

Q: A box contains 8 blue balls, 6 white balls, and 4 black balls. In how many ways can we select 4…

A: As per guidelines we can solve only three sub part of a question. Solution - Blue ball = 8  White…

Q: (b) Use the Laplace transform method to find the solution of d²y 6+9y= 4e", yo = 2, y1 = 0. dt dy…

A: Note: As per our company guidelines we are supposed to answer the first question only. Kindly ask…

Q: Find the inverse function of f(x) = - V8 – x – 5. Specify the domain for f-(x). f- (2) = %3D Domain…

A: topic- functions and inverse functions

Q: QUESTION 17 Of the following operations, which one is the fastest? a. 2 O b. / С. Х O d. -

A:

Q: a. Use the long division for solve (x - 7x -5x + 2)+(x-3). b. 30-5х Express as a partial fraction…

A: Follow step 2

Q: Let f(x) = 4x^2 – 7x. Use the ɛ/0-definition of the derivative to prove that f(2) = 9.

A:

Q: The perimeter of a rectangle is 58 feet and the length is 15 feet. Find the width using the…

A: We have to find out width

Q: Find the next three numbers.

A: Given  5,10,15,20   this is algebraic sequence   common difference d = 10-5=5

Q: A= 2.99 ↑ + 3.32Î+ 4.11 A = 2.99 B= 3.88 : i + 2.48 + C = A x B C_ = ? Input answer using 3…

A: Use the determinant form for the vector multiplication.

Q: -10 The graph of the line 5x - 2y = 8 is shown. Which THREE ordered pairs are in the solution set of…

A:

Q: Use Cramer’s Rule to solve the system x + y = 2 y + z = 2 x + z = 2

A: Use Cramer’s Rule to solve the systemx + y = 2y + z = 2x + z = 2

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A:

Q: nomi 10 Determine if the events below are mutually exclusive or not mutually exclusive. Tenumbe 4.…

A: Mutually exclusive events:- Two events are mutually exclusive if they can not occur at the same time…

Q: (c) Evaluate the line integral 2.xycdx + (x-y)dy where C is from (1,3) to (0,0) along the parabola…

A:

Q: 20. Is the function f (x) = 2x3 - 4x even, odd or neither?,

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Q: Chapter 3: Linear Equations 3.7A Parallel and Perpendicular Lines 1 Which properties best describe…

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Q: Rewrite this system of equations as an augmented matrix. x-2y+3z= 7 2x+ y +z= 4 (-3x+2y-2z=-10…

A: Givenx-2y+3z=72x+y+z=4-3x+2y-2z=-10

Q: Simplify: O 22° V3ry² O 8zyYTy O 2z V3xy² O 87 3xy²

A:

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Q: 4. Getting a red card 5. The card is a face card. 6. Drawing a numbered card. 7. The card shows a…

A: Given  Total number is cards in a deck = 52. Total number of face card =12 Total number of red face…

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A: From the given information the arrowed lines are parallel When two lines are parallel they make…

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A:

Q: 10. Find the value of 2 for the parametric curve xx= y = 2t2 -6 at the point (1.-6).

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Q: Solve the equation. | 3(x-3)+6%3D 4 +x-23

A:

Q: 32. Graph the system below by hand. Use algebra to show where the lines intersect! (4x-y22 x+2y 2 2

A:

Q: 7. Given f (x) = k(3 - x), determine f-(x) and find the value of k if f-(6) = 1. %3D

A: This is a problem related to function and inverse function. Based on the general formula we will…

Q: d. The distance a freely falling body covers in the nth second is given by S(n)=d(n)-d(n-1). Show…

A: Explained below

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A: We have to evaluate the given expression.

Q: The table shows the results of a survey of students in two math classes. Find P(more than 1 hour of…

A: Here we will find the probability,

Q: 1. Express as a single power. Be sure all answers are expressed with positive exponents. Show what…

A: Use the property of exponent.

Q: 9. From a class of 32 girls and 18 boys, how many study groups of 3 girls and 2 boys can be formed?

A: Explanation of the answer is as follows

Q: _1. What is the value of x in the figure on the right? A. V1Z C. 6v2 45 В. 6 D. 12 _2. In the…

A: According to guidelines, I am solving first 3 questions. Please repost for other. Here we will use…

Q: Prove that two non-zero vectors u and v in n-space are perpendicular if and only if u • v = 0

A:

Q: find all the 2-dimensional subspaces of GF(3)3.

A:

Q: 2.)

A: Given graph,

Q: 1. Find the x- and y-intercepts for x + 2y = 3, and then sketch the graph. What is the slope?

A:

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Q: Last year, Lien earned $1,200 more than her husband. Together they earned $41,600. How much did each…

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Q: D. Two 23. How to determine the number of turning points of a given function? A. Same as degree B.…

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Q: )

A: Given query is to find the equation of the line.