해법
해법
솔루션 단계
Translate the problem into an equation
Solve the equation
인기 있는 예
Find two consecutive positive integers such that the square of the larger integer is nineteen more than nine times the smaller integer.The radius of a 원형 is 9 m. Find its area in terms of pipi.Amira is going to invest in an account paying an interest rate of 2.4% compounded continuously. How much would Amira need to invest, to the nearest dollar, for the value of the account to reach 320 in 17 years?9 less then half a numberThe 지름 of a circle is 10 ft. Find its area to the nearest whole number.