解答
解答
求解步骤
Given:
给定 的圆半径:
给定 的圆直径:
流行的例子
Imagine you have P1000 to invest in a savings account with an annual interest rate of 5%, compounded continuously. After 5 years, how much money will you have?the 差集 between 6 and 2 times a number is 16there are three apples i ate one how many are there leftIf the sum of a number and nine is tripled, the result is five less than twice the number. Find the number.the sum of six times a number and five times another number is 648. However the 差集 between two times the first number and five times the second number is 600. Determine the numbers.