State kaye and lyn are twins

Reference no: EM13204629

Kaye and Lyn are twins, and the sum of their ages is equal to three times Dave's age, which is half as old as Keith. The average age of the four children are 6.

1. Use the information to write down an equation?

2. Solve the equation and write down the age of each child?

Reference no: EM13204629

Questions Cloud

Use the method of cylindrical shells : Use the method of cylindrical shells to find the volume V generated by rotating the region bounded by the given curves about y = -3.

Can increase memory performance : can increase memory performance

How much do andy and ben each accumulate : Some people have the opportunity to invest in stocks in a tax-advantaged retirement plan, such as a 401(k) plan. Consider the difference between Andy, who is able to save in a tax-advantaged plan, and Ben, who must pay taxes on his return each yea..

What is the distance in terms of the tiime elapsed : jason leaves Detroit at 2pm and drives at a constant speed west along I-96. He passes Ann Arbor, 40 miles from Detroit, at 2:50 pm. What is the distance in terms of the tiime elapsed.

State kaye and lyn are twins : Kaye and Lyn are twins, and the sum of their ages is equal to three times Dave's age, which is half as old as Keith. The average age of the four children are 6.

Find the general solution of the given differential equaion : find the general solution of the given differential equaion. give the largest interval I over which the general solution is defined. Determine whether there are any transient terms in the general solution.

What was the total return if there were taxes or inflation : Suppose that an investor purchases 100 shares of IBM stock at a price of 100 dollars on december 31, 2004. During the year 2005, IBM paid dividends of 2$ per share, and at the end of the year, the investor stold the stock at a price of $115.

Presidency on a democratic platform : In 1912, Woodrow Wilson ran for the presidency on a Democratic platform that included all of the following EXCEPT a call for...

Explain algebraically and graphically of two linear equation : both algebraically and graphically, when an ordered pair (x,y) is a solution to a system of two linear equations?

User Account

All Pages