at the rate of ten a

at the rate of ten a at a speed of和 at a rate of有区别吗 冠词能用the吗 at the rate of =at the speed of Rate yourself on a scale of one to ten. The present value of $100 due in 5 years at a 3% discount rate.RT Which of the following is not a component of an interest rate?Expected inflation rate.Credit riskExpected inflation rate.Credit risk rate.Pure rate.Opportunity cost rate at any rate in the narrow sense of the world 公司金融题目A lender lends at an annual rate of 15%,what is the equivalent daily rate?A.1.51% B.1.07% C.1.71% D,1.17% In britain and japan inflation is running half a percentage below the rate predicted at the end of last Volume：The radius r of a sphere is increasing at a rate of 2 inches per minuteFind the rate of change of the volume when r=6 inches and r=24 inchesExplain why the rate of change of the volume of the sphere is not constant even though dr/dt is const 英文经济题 what is the value of a perpetuity of $200 per year if the discount rate is 5%,and the cash flow grows at a rate of 2% per year? at almost the same rate 英语翻译Rate of Interest is fixed at 7.5% p.a.(365 days year basis) over HIBOR rate as indicated by The Hongkong Bank in the Hong Kong Interbank market at or about 11 a.m.on reducing balance basis. The test of a first rate of intelligence is to have two opposed ideas at the same time and still retain the ability to function the pain of a loss increases at an increasing rate as the size of the loss increases这个怎么翻译,看不懂啊 搞不懂————,Mother took Mary to China for a visit.A.At the age of ten B.As a ten-year-old girlC.When she was ten years old D.Being a girl of ten john is honest and helpful.we all like the boy _____a of ten years old b ten-year-old c at ten old d of age of ten答案是A为什么啊 The excursion boat on the river takes 2.5h; hours to make the trip to a point 12 miles upstream and to return.If the rate at which the boat travels in still water is 5 times the rate of the river current,what is the rate of the current?