해법
해법
솔루션 단계
Translate the problem into an equation:
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인기 있는 예
The product of 2 numbers is 4.2. What are the 2 numbers if their sum is 4.2.Bruce puts 500.00 into an account to use for school expenses. The account earns 7% interest, compounded continuously. How much will be in the account after 5 years?The area of a circle is 25𝜋 square kilometers. What is the 원둘레?Find two consecutive whole numbers that sqrt(69) lies between.The diameter of a circle is 5in. Find its 원둘레 in terms of pipi.