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人気のある Word Problems >

The product of two consecutive even integers is 624. Find the integers

解

T h e p ro d u c t o f tw o co n sec u t i v e e v e n in t e g ers i s 624. F in d t h e in t e g ers

解

The numbers : 24, 26 or - 26, - 24

解答ステップ

Represent the numbers with

x

:

First number : x

Consecutive number : x + 2

A.T.Q.:

x (x + 2) = 624

解く

x (x + 2) = 624 : x = 24, x = - 26

挿入

x = 24 : 26

挿入

x = - 26 : - 24

The numbers : 24, 26 or - 26, - 24

人気の例

the product of two consecutive integers is 288. Find the integers.Quinn opened a savings account and deposited 600.00. The account earns 10% interest, compounded annually. If he wants to use the money to buy a new bicycle in 3 years, how much will he be able to spend on the bike?A boy is 24 years younger than his father and in two years the sum of their age will be 40. How old is the son and the father now twice the 差 of a number and 7 is 3 Ethan puts 800.00 into an account to use for school expenses. The account earns 5% interest, compounded monthly. How much will be in the account after 6 years?