Entries by Hannah Wangui

The angles used in Snell’s law are always

Question The angles used in Snell’s law are always A Right angles B measured between the ray of light and the normal line C obtuse angles D measured between the ray of light and the tangent line The higher the index of refraction the A More expensive the material B Less we know about the […]

 

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Pirnot, T. L. (2014). Mathematics all around (5th ed.). Boston, MA: Pearson Education.

Question Reference Pirnot, T. L. (2014). Mathematics all around (5th ed.). Boston, MA: Pearson Education. A single card is drawn from a standard 52 card deck, Find P (club/red) A. 0 B. 1 C. 1/2 D. 3/4   Looking for a Similar Assignment? Order now and Get 10% Discount! Use Coupon Code “Newclient”

 

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find the variance

Question I am trying to find the E[N] when p_{n} = p_{n-1}{a +( b/n)) for n =3,4,… in terms of a and b.  I tried to multiply both sides by n and sum over the space starting at n = 3 to get the expectation of N.  But p_{n} is defined on n = 0,1,2,… […]

 

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Sketch the graph of each of the given functions by completing the following steps

Question please answer these questions as soon as possible, thank you Sketch the graph of each of the given functions by completing the following steps: (show all the work for each step) i) h(x)=x2 −25/9-x2 (a) Find the domain. (b) Find any x and y intercepts. (c) Is the function even or odd? Is it periodic? […]

 

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