Find the expected value for the random variable: 4 6 Р(X) 0.21 0.28 0.14 0.37 E(X) = %3D

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A:   D1 D2 D3 D4 supply S1 10 0 20 11 15 S2 12 7 9 20 25 S3 0 14 16 18 15 Demand 15 15 15 10   ...

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Q: -0.5x - 4 if x 2 -7- 6- -2- -8-7 -6 -5 43 -2- 2 3 6 7 -2 -3- -6- -8- Clear All Draw:

A: The given function defines a piecewise defined function.

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Q: a) Solve the following linear equation by Cramar's rule:- - y+ 2z = -4 x + y - 4z =-6 x+ 3y – 4z = 4

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

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Q: Probelm 10 Show that Vf(x) = V²f(x+T(y – x))(y – x) dr.

A: we will use the basic knowledge of integral and vector calculus to answer this question. 

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Q: Q6: Find the eigenvalue for 3 -2 01 8. -6 B =-6 2 A = -2 3 7 -4 -4 3

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Q: Given: A = (2, 5, 8, 9, 12} B = {1, 2, 3, 4, 5} Determine: D = AUB J= Partition of D each with 2 ele...

A: Given: The sets A=2,5,8,9,12 and B=1,2,3,4,5   To determine: D=A∪B J: Partition of D, each with 2 el...

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A:  The logical symbol "·" is used to denote "AND" . The logical symbol "⊃" is used to denote "IF..THEN...

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Q: O E sinødø The is equal to cos+Ø tan3ø + C А. sec?Ø В. + C 3 sinØ С. +C 3 cos'Ø D. + C 3 E.None of t...

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Q: Solve the truth value of the well-formed formula (WFF) below. If the answer is 0 chose FALSE, is the...

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Q: Find the derivative of the vector function below r(x) = sin²(secx 2)i +csc°(vx² +1)j +8tan(x -) k

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Q: 1. Liz buys three apples, a dozen bananas, and one cantaloupe for $2.36. Bob buys a dozen apples and...

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Q: Question 1: Find the Nim-sequence of the subtraction game with subtraction set S= {1,2,5, 7 }

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Q: my home in Clemmons for $250,000, and now it is worth $345,000. What is he number: no decimals, no c...

A: INTRODUCTION: The formula for percent increase is given by, %increase=100×(final valu-initial value)...

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Q: Sc 7ydx + 3z dy where C is the straight line path from (2, 4) to (4, 7).

A: The parametric equation of the straight line between the points (a,b), (c,d) is x-ac-a=y-bd-b=t, 0≤t...