6. Choose which of the following are the values of x, y, and z. -2x - y - 3z = 3 2x - 3y + z = 13 2x - 3z = -11

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A:

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A: Explanation of the answer is as follows

Q: Cash Flows with Missing Payments P= ? 1 2 3 4 5 6 7 8 9 10 $100 i= 10% 0 11 12 13 14 15 Missing…

A: Simple Interest =(Principal × Time × Rate of Interest) /100

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A: To solve the following problem and find the amount of water left at 6:10pm.

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A:

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A: Here is the solution:

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A:

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A: The parabola has vertex -5,-9 and directrix y=-13

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A: Solved below.

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A:

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A:

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A: Solution

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A:

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A: To write first 5 terms of series.using given sequence..

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A: To decide which is a vector quantity.

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A:

Q: Question 7 Given that w = 3-5i and z= 6 + 9i, find: =-W and W+Z

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A:

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A:

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A: Statement is reasonable if both statement are accurate.

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A: To find out the total sales for the month mentioned.

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A:

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A: percentage of obtaining y among amount x is given by =yx×100

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A:

Q: Find eigenvectors for each eigenvalue (-3,4) of A: 2x2 matrix below 3 2 3 -2

A: Given, A=323-2

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A: This question is based on graphing an inequality.

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A:

Q: (a) x² + 3x-10> 0

A:

Q: Find BA. A = BA= -1 - 1 -6-2 B = -2 - 3 -4 -1

A: Given:     A = -1-1   -6-2    B = -2-3  -4-1

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A: To find: Value of x

Q: 30-40 mins 4. Let U= (a, d, h, n, p, r, s, t, w), and A = (a,h, n, s, w), B = (d.n.r.t.w). and C=…

A: A∪B = x| x∈A or x∈B . A∩B =x| x∈A and x∈B A-B =x|x∈A and x∉B Ac =U-A

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A: Given :y''-6y'+15y=2sin3ty(0)=-1y'(0)=-4

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A:

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A: We know for two non singular matrices A and B , AB-1=B-1A-1

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A:

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A: