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brianna robinson

brianna r.

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Explain why failures of accounting systems can be considered a financial risk or an operational risk in two different organizations.

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researchers conducted a study to learn how early childhood education related to a childs future earning potential. they gathered a random sample of 200 5-year old children and divided them into two groups. children who had preschool education were gathered into the first group. all other children were placed in the second group. by age 30, the subjects who recieved preschool education were 80% less likely to have recieved welfare in their 20s having a preschool education (yes or no) was one variable in this study, which is it ? Response or explanatory

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A ball is thrown horizontally from the roof of a building 8.0 m tall and lands 9.4 m from the base.

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if a countrys central bank implements an expansionary monetary policy,all else being equal, what effect is it most likely to have on the countrys exchange rate? it will cause appreciation it will cause depreciation it will cause an increase in speculation monetary policy does not affect current values

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true or false: Divestitures by conglomerates in the 1960s was offered as one of the reasons for the high returns for "value" stocks in the F&F study.

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If X is binomial variant with mean 4 and variance 2 find p(x>=3) also find variance of (3X-5)

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Athletes on a long-term ketogenic diet (~2yrs) would be expected to show which of the following: None of the written responses Low muscle glycogen after exercise compared to similarly trained athletes on high CHO diet High CHO oxidation during exercise 2 of the written responses High fat oxidation during exercise

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Study type Description Observations are made of the association between variables and populations without intervention; cannot establish cause and effect. Animal experiments, cell cultures, and biochemical analyses are used as model systems. Subjects are recruited, randomized, and assigned to an experimental or control group. Answer Bank epidemiological studies randomized control trials experimental model systems

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(c) Find the input current in the following OP-Amp circuit: R1 W 50k +5Vdc V1 U1 R2 3 W 10k 6 2 UA741 Vo W R3 10k 0 0 45

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4.160 Find the forces in whichever of $B_1$, $B_2$, $B_3$, and $B_4$ are two-force members. (See Figure P4.160.)

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