Q.3 Consider a computer system with Poisson job-arrival stream at an average of 2 per minute. Determine the probability that in any one-minute interval there will be (i) 0 jobs; (ii) exactly 2 jobs; (iii) at most 3 arrivals. (iv) What is the maximum jobs that should arrive one minute with 90 % certainty?

Q: Solve for x and y.

A: We use multiplication operation on matrix and use equality of mattix

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A: given,  c=12 let  A=4+c

Q: 5. If a number plus 4 equals two times 6, what is the number?

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Q: can you do the next two parts please

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Q: solve the same given using algebraic manipulation

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A: The given integral is sec2(4x).

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A:

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Q: general solution

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A: Given : The equations are-4x - y = 1-9x + 9 = y

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A: Solve the given problem.

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Q: could you solve the second question as well

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Q: solution is typed off the page

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Q: 5. [ sinxcos^xdx

A: Use necessary identities.

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A: Given f(x)=x2+9, g(x)=-4x+2 f(g(x))=f(-4x+2)=(-4x+2)2+9=16x2+4-16x+9 =16x2-16x+13 (f-g)(x)=…

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A: The mean SAT score in mathematics is 486.

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A: Given surface is z=f(x,y)=2-x-y Now , volume of the solid is where R is projection of the solid in…

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A: We have to solve for x, y.

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A:

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A: Given,