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allison johnston

allison j.

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BEST MATCH

Generally speaking, for any responsibility center within an organization, the center's contribution margin is most useful for -run decision making, whereas the responsibility margin is most useful for -run decision making.

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BEST MATCH

What negative effect was emphasized when one crushes pills and injects/snorts them? Question 3 options: Reduced blood circulation Blockage of blood vessels Reduced pain relief

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BEST MATCH

This week's football game was attended by 400 people, approximately 33.33% more people than last week's game. How many people attended last week's game?

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BEST MATCH

Find the Green's function G for the initial value problem x^(')+x=f(t);x(0)=0 and use it find the solution of the initial value problem in the case f(t)=t. Bonus. Verify directly that x(t)=int_0^t G(t- au )f( au )d au satisfies the given initial value problem for any f. Find the Green's function G for the initial value problem x'+ x = f(t); x(0)= 0 and use it find the solution of the initial value problem in the case f (t) = t. Bonus. Verify directly that x(t) = (' G(t -- T)f (T) dt satisfies the given initial value problem for any f .

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BEST MATCH

(3) Master Splinter has four sons, and each loves to eat pizza. Their birthday is coming up, and he decides to order pizza, but doesn't know exactly how many he should order. Based on previous experiences, however, he has developed probability functions for how many pizzas each of his sons (L,R,M,D) eat in one sitting: (a) Find the expected value of the number of pizzas for each of the four sons. (b) What is the total expected amount of pizza the sons will eat? (c) How much more pizza do the sons M and D eat on average than L and R ? In other words: find E((M+D)-(L+R)). (d) Each pizza costs $6.99. If Master Splinter buys exactly as much pizza as his sons are expected to eat, how much will he spend on pizza? What does this tell us about the general expression E(cx) where c is a constant and x is a random variable? (3) Master Splinter has four sons, and each loves to eat pizza. Their birthday is coming up, and he decides to developed probability functions for how many pizzas each of his sons (L, R, M, D) eat in one sitting: L=l 0 1 2 3 4 p(l) .05 2 .42 .25 .08 R=r 0 1 2 3 4 p(r) .16 .08 .24 .32 .2 M=m 0 p(m) .01 1 .11 2 3 4 .21 .29 .38 D=d 0 1 2 p(d) .02 .23 .31 3 4 .28 .16 a) Find the expected value of the number of pizzas for each of the four sons (b) What is the total expected amount of pizza the sons will eat? (c) How much more pizza do the sons M and D eat on average than L and R? In other words: find E((M+D)-(L+ R)) d) Each pizza costs $6.99. If Master Splinter buys exactly as much pizza as his sons are expected to eat, how much will he spend on pizza? What does this tell us about the general expression E(cX) where c is a constant and X is a random variable?

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BEST MATCH

For the following pair of products, state whether they are complements, substitutes, or unrelated. Smart watches and TI financial calculators Part 2 These products are considered to be complementary, unrelated, or substitute goods.

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BEST MATCH

System Static friction \(\mu_s\) Kinetic friction \(\mu_k\) Rubber on dry concrete 1.0 0.7 Rubber on wet concrete 0.7 0.5 Wood on wood 0.5 0.3 Waxed wood on wet snow 0.14 0.1 Metal on wood 0.5 0.3 Steel on steel (dry) 0.6 0.3 Steel on steel (oiled) 0.05 0.03 Teflon on steel 0.04 0.04 Bone lubricated by synovial fluid 0.016 0.015 Shoes on wood 0.9 0.7 Shoes on ice 0.1 0.05 Ice on ice 0.1 0.03 Steel on ice 0.4 0.02

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BEST MATCH

\frac{2x}{2(x-1)(x+6)} - \frac{x^2}{x^2 + 5x - 6} =

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BEST MATCH

Direction: Fill out each table and then sketch the graph -10 -8 -6 -4 -2 0 2 4 6 8 10 f(x) = |x| f(x) = |x - 2| f(x) = |x| - 2

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BEST MATCH

An adiabatic rigid steam tank has expansion valve. Initially, steam is at 5MPa and 600C. Suddenly, the expansion valve was opened until the tank became empty. If the temperature of steam flowing in the expansion valve is 400C, find the pressure in the valve.

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