每日阅读2015年3月17日已知:如图四边形ABCD为平行四边形以CD为直径作⊙O⊙O与边BC相交于点F⊙O的切线DE与边AB相交于点E且AE=3EB.(1)求证:△ADE∽△CDF(2)当CF:FB=1:2时求⊙O与?ABCD的面积之比.考点:切线的性质勾股定理平行四边形的性质相似三角形的判定与性质.分析:(1)根据平行四边形的性质得出∠A=∠CAD∥BC求出∠ADE=∠CDF根据相似三角形的判
2015年CFA每日一练(3月17日) shares most likely:? A)can be exchanged fomon stock at a ratio determined at issuance.? B)give the shareholderthe right to sell the shares back to the firm at a specific pr
2015年CFA每日一练(3月3日) puterearned per share last year has a retention ratio of 55 and a return onequity (ROE) of 20. Assuming their required rate of return is 15 how muchwould an investor pay for
2013年3月17日星期日(从)财经法规多项选择题甲外购一批货物5000元取得增值税专用发票委托乙加工支付加工费1000元并取得乙开具的增值税专用发票货物加工好收回后甲将这批货物直接对外销售开出的增值税专用发票上注明的价款为8000元根据以上所述以下各种说法正确的有( )A.甲应当缴纳增值税340元B.乙应该缴纳增值税170元C.甲应当缴纳增值税510元D.乙不须缴纳增值税【正确答
2015年CFA每日一练(3月13日) an analyst estimates the intrinsic value for a security that is differentfrom its market value the analyst should most likely take an investmentposition based on this difference
2015年CFA每日一练(3月1日) 1 . One advantage ofusing price-to-book value (PBV) multiples for stock valuation is that:? A most of the time itis close to the market value.? B)it is a stable andsimple benchma
2015年CFA每日一练(3月7日) threat ofsubstitute products is most likely to be low for a firm that:? A)produces amodityproduct in an industry with significant unused capacity.? B)operates in afragmented
2015年CFA每日一练(3月8日) 1. Given thefollowing estimated financial results value the stock of FishnChips Inc.using the infinite period dividend discount model (DDM).? §Sales of 1000000.? §Earnings of 1
2015年CFA每日一练(3月12日) the value of amon stock that last paid a dividend if therequired rate of return on the stock is 14 percent and the expected growth rateof dividends and earnings is 6 percen
2015年CFA每日一练(3月15日) 1. Assuming that as return on equity (ROE) is 12 and the required rate of return is 10which of the following would most likely cause the s PE ratio to rise? A)The firms ROEfalls.
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