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Q: f X~N(196,20), find x such that Pr(X < x) = 0.563.

A: Given data  X~N(196,220) Normal distribution with mean=196 and standard deviation =20 P(x&lt;X) =…

Q: 50. ExxonMobil Revenue Total revenue (in billions) for Exxon- Mobil Corp. can be approximated for…

A: (a) Differentiate the function Rx. R'x=-21.52x+516=-43x+516

Q: if f(x)=16x+3 find f prime of zero

A: The objective of the question is to find the derivative of the function f(x) = 16x + 3 at the point…

Q: I am stuck. What do i do after Pr(Z<3.07) - Pr (z<1.76) Here is the problem. I saw an example…

A:

Q: If the SAT score of high-school students X~ N(1500, 100²). Calculate P(X> 1650). Calculate P(1400 <…

A: X ~ N (µ, σ )= N(1500, 100) Mean(µ) = 1500Standard deviations (σ) = 100

Q: If a manufacturer charges p(x) dollars per item, where p(x) = 4 – 5, then x thousand items will be…

A: Given: If a manufacturer charges p(x) dollars per item, where p(x)=4-x12, then x thousand items will…

Q: 3. The revenue function for selling n fidget spinners is R(n)= n(8 - 0.02n) a) Determine the number…

A: (a) The revenue function R(n) is: R(n)=n(8-0.02n) Differentiate the revenue function with respect to…

Q: Suppose that the consumer expenditure E (in dollars) depends on the market price p per unit (in…

A: Suppose that the consumer expenditure E (in dollars) depends on the market price p per unit (in…

Q: 3/4(8y-9)&lt;3

A: We multiply both sides by 4 first.

Q: What is the smallest integer a where f(x)=2x is always greater than g(x)=x2 for all x>a?

A: Given  : f(x) = 2x is always greater than g(x)=x2 for all x &gt; a  Implise that :  2x &gt; x2

Q: Assume that the mathematical model C(x)=11x+130 represents the cost C, in hundreds of dollars, for a…

A:

Q: 1. A colony of bacteria doubles in size every hour. Initially there are 32 bacteria in a dish that…

A: Given a colony of bacteria doubles in size every hour.

Q: Let X~N(3,0²). Suppose that P(3<X<6)=0.4 · find P(X<0) ?

A: Given: X~N3, σ2 and P3&lt;X&lt;6=0.4.

Q: Solve the equation [9]31 X= [10]31 in Z31. Express your answer as X= [X]31, where x is an integer,…

A: Given, To solve the equation,    931X=1031in Z31.We need to express our answer as, X=x31,where x is…

Q: Determine the maximum number of turning points of f. 3) f(x) = -x2(x + 4)3(x2 - 1) %3D

A: Given :  f(x)=-x2(x+4)3(x2-1)   To Find : The maximum number of turning points of f(x).   Note :…