解答
twice number is less than 30
解答
求解步骤
Represent the number with
A.T.Q.:
求解
流行的例子
Isaac invested 1,800 in an account paying an interest rate of 4.7% compounded continuously. Assuming no deposits or withdrawals are made, how much money, to the nearest hundred dollars, would be in the account after 15 years?The product of two consecutive integers is 240.The radius of a circle is 19 ft. Find its 周长 in terms of pipi.The 半径 of a circle is 9 cm. Find its area in terms ofThe 半径 of a circle is 3 inches. What is the circle's area?