해법
해법
솔루션 단계
Represent the number with
A.T.Q.:
해결 대상
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A third of a number increased my 10 is 13. find the number.Find the future value and interest earned if 8706.54 is invested for 9 years at 5% compounded continuouslythe product of seven and a number equals elevenYour inheritance will pay you 100000 a year for five years beginning now. You can invest it in a CD that will pay 7.75 percent annually.What is the present value of your inheritance?The radius of a 원형 is 9 cm. Find its area in terms of pi