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A person of mass 75 kg stands at the center of a rotating merry-go-round platform of radius 3.0 m and moment of inertia 1200 kg·m2. The platform rotates withoutfriction with angular velocity 1.0 rad/s. The person walks radially to the edge of the platform.Calculate the angular velocity when t...

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What are radioactive isotopes?...

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Find the p-value show work. STA 3123 U01- Spring 2019 omework: Section 8.5 Homework core: 0 of 1 pt Kath 70f9(9 complete) ▼ 8.5.57-T sample of five measurements, randomly selected from a normally distributed population, resulted in the folowing summary statistics: x 4.7, s1.2. Complete par...

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Jefferson & Sons is evaluating a project that will increase annual sales by $90,000 and annual costs by $35,000. The project will initially require $140,000 in fixed assets that will be depreciated straight-line to a zero book value over the 10 year life of the project. The applicable tax rate i...

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Find the Isometrics (3D object) Thank you A N...

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3.Consider a galvanic cell based on the reaction. Assume theses reactions are carried out in acidic media and that all concentrations are 1M and that all partial pressures are 1 atm. a) MnO4 (ag)+ CIO3 (ag) CIO4 (ag) + Mn (aq) b) Cr (aq+ Cl2(ag) Cr O2 +CI (aq) (aq) For each the above overall reactio...

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What is the point-slope form of the line that passes through point (4, 1) with a slope of -4?...

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Very briefly describe the major differences between voltaic and electrolytic cells. You will not need all of the space given here to answer the question....

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Suppose that f(x) = e-x for x > 0. Determine the following probabilities: Round your answers to 4 decimal places. a) P(X=3)...

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3. Given the following simple distillation column system, Stream 2 Faw [kg water/hr] Fis Ikg solute/hr] Stream 1 Fiw kg water/hr] Fis kg solute/hr] Stream 3 Fsw [kg water/hr] Fzs Ikg solute/hr] And the following information about the system: 1. The total flow rate of the feed (ie. Stream 1) is 2000 ...

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#1 Martin Compary currently sells its products for $240 per unit Management is contemplating a 40 % increase in the selling price for the next year. Variable costs are curently 10% of sales revenue and are not expected to change naxt year Fixed expenses are $130,000 per year f foed costs inrease ...

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A survey collected data on annual credit card charges in seven different categories of expenditures: transportation, groceries, dining out, household expenses, home furnishings, apparel, and entertainment. Using data from a sample of 42 credit card accounts, assume that each account was used to iden...

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If someone explain how to find these unknowns..And what they are and how you got the answer. I am having a hard time really understanding NMR and IR.. Thanks in advance Unknowns for 1H NMR Final Report 4) Chemical Formula: CH360 IR: strong broad peak at 3300cm PPM 5) Chemical Formula: CsHN IR: Two w...

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Need explanation on how to get these answers using excel or which formula to do A consultant wants to test whether it makes sense to incur the costs of moving canned salmon into Winnipeg from Toronto. She asked 100 people shopping in a Winnipeg store if they liked canned salmon, and 63% said yes. Sh...

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Clicker question 5 You are studying two linked genes that influence hair type and eye color in mice. Straight hair (H) is dominant over curly (h), and brown eyes (E) are dominant over blue (e). You get the following numbers of offspring from a dihybrid testcross: Straight hair, blue eyes 101 Curly h...

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thx 11. A subgroup H of a group G is called normal if for all r E G, the left coset rG is equal to the right coset Gr. In each of the following cases, define whether H is a normal subgroup of G You do not need to show it is a subgroup. (a) G-S3, H e, (1,2)) (b) G = GL(2, R) (with operation matrix mu...