Sunday

October 26, 2014

October 26, 2014

Posted by **fred** on Tuesday, September 4, 2012 at 4:10pm.

- math -
**Henry**, Wednesday, September 5, 2012 at 9:09pmEq1: X+Y = 35.

Eq2: XY.

X + Y = 35

Y = 35-X

In Eq2, replace Y with 35-X

X(35-X) = 306

-X^2 + 35x = 306

-X^2 + 35x - 306 = 0.

X^2 _ 35 + 306 = 0

(x-17)(x-18) = 0.

X = 17, and 18.

- math -
**Henry**, Wednesday, September 5, 2012 at 9:14pmCorrection:

Eq2: XY = 306.

**Answer this Question**

**Related Questions**

Mathematics - The difference between two numbers is 9 and the product of the ...

Math - This is how the problem starts. All the cbana doors start out being ...

Math - Working with simple addition and multiplication of positive and negative ...

Geometry - Working on conjectures. The question is Conjecure: The product of any...

maths - there are 8 doors behind each door is a number each number is less than ...

math - The estimeatd difference of two numbers is 300. What might the numbers be...

math - The estimeatd difference of two numbers is 300. What might the numbers be...

Math - Suppose you have two numbers. The difference of the two numbers is 12. ...

Probability - In a 1970’s game show, a contestant was given a choice of three ...

Probability - In a 1970’s game show, a contestant was given a choice of three ...