Describe all solutions of Ax = 0 in parametric vector form, where A is row equivalent to the given matrix. 1 0 - 2-5 1 2 -5 X=X3 + X4 (Type an integer or fraction for each matrix element.)

Q: Ag Art A Wa TT

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A: Take LCM then solve

Q: I need more help on this

A: Given information: μ=151000σ=35000 n=77

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A: a. The best point estimate is 5.4 mg/dL. The best point estimate for the population mean net change…

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A: COst function C(x) = 0.001x3+0.2x2+38x+250where x = no. of items producedNow, if x = 30 then C(x) =…

Q: can you solve g, h, and j too please?

A: Part g)  We need to find the partition numbers of f''x To find partition numbers equate second…

Q: How do I solve this ?

A: GIVEN: 6 - x - x2  if x ≤ 32x - 5         if x > 3

Q: please explain how to solve this problem

A: *used power rule

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Q: I'm having trouble with this but can I get a and b for this problem thank you!

A: n1=80, x1=64 n2=60, x2=39 X: people got sick 1: Ate fish 2: Did not eat fish

Q: Can you write part a a bit more clearly. I can't understand what's happening where you are…

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Q: solution is typed off the page

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Q: could you please work the solution out on paper please?

A: The given integral is cos4x.

Q: (d) If the mean score was u = 157 with standard deviation o = 19, what was the final exam score for…

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Q: Can how i solve these questions?

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Find the average rate of change of g(r) = 5x - 1 from z - 2 to z = 1 =D1 =

A: Since you have asked multiple questions in a single request so we will be answering only first…

Q: Can you explain why you used the certain equations?

A: The solution given by an Expert is correct

Q: following up for the solutions to part b! thank you!

A: Given equation of circle r2=x2+y2