GMont7818 GMont7818

24-02-2018
Mathematics

contestada

One number is 6 more than another. the difference between their squares is 192. what are the numbers?

Respuesta :

Аноним Аноним

24-02-2018

x-y=6
x²-y²=192
(x+y)(x-y)=192
(x+y)6=192
x+y=32.
x=6+y.
6+y+y=32
2y=26.
y=13.
x-13=6
x=19.
Therefore the anwer is: x=19, y= 13.

Answer Link

Otras preguntas

Jeb has to pay a plumber $65 to come to his house and $40 per hour after that .write an equation for the cost (y) based on the number of hours(x)

Match the vocabulary term with the correct definition. 1. Economies of Scale 2. Financial Capital 3. Franchise 4. Grant 5. Depository Institution Decreasing

After Sophie eats, her body breaks down the food to use as an energy source when she runs. This is an example of which type of energy conversion? chemical to m

Am I expanding properly?

Multiply or divide as indicated. (3x)^12 divided by (3x)^4 Help so lost and confused with this. Don't know where to start

After world war 2 what two forms of government began to experience conflict

I'm taking the PSAT's for the first time next month. Can anyone who has already taken a PSAT give me some advice? (What to expect? Best way to prepare? How to

In how many months will $9100.00 grow to $9818.75 at 6.41% per annium?

How is structural firmness of a web site achieved?

80 POINTS IF YOU ARE CORRECT!!!!!!!!!!!!!!!!!!! How is the simplest way to find the volume of a cylinder, triangle, square, circle and other 3-Dimentianal shap