desireewillz72 desireewillz72

03-08-2017
Mathematics

contestada

the sum of two numbers is 15 one number is twice as large as the second number what are the tw numbers which let statement would you use

Respuesta :

musiclover10045 musiclover10045

03-08-2017

x +2x =15

3x=15

x=15/3

x=5

2x=2*5=10

10+5=15

the two numbers are 5 & 10

Answer Link

Otras preguntas

identify patterns in the effects of white settlers westward expansion on other cultures??

How you think Kennan May have influenced the Truman doctrine

Azul has 4 green picks and no orange picks. You add orange picks so that there are 2 orange picks for ever 1 green pick. How many picks are there now?

I need help on this.

A noun clause does not function as a modifier

-4x^3-5x^2+12x+7 /4x+5

Use Newton's Law of Cooling, T = C + (T0 – C).ekt, to solve the problem. A cup of coffee with temperature 102°F is placed in a freezer with temperature 0°F. Af

A gas tank holds 16 1/8 gallons when it is 3/4 full. How many gallons of gas does the tank hold when it is completely full?

HELP!!!!!!!!!!!!!!!!!!! ASAP !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! Solve the inequality. Graph the solution. 7 > z − 5

The sum of kinetic energy and potential energy within a system is called