csheng419 csheng419

03-04-2018
Mathematics

contestada

Find the value of two numbers is there some is 12 and there difference is 4

Respuesta :

wolf1728 wolf1728

03-04-2018

You mean their sum is 12?

A) x + y = 12
B) x -y = 4 then we add both equations:
2x = 16
x = 8
y = 4

Answer Link

Otras preguntas

How do you break apart the factor 12?

Can you answer these questions?

Choose the correct form of the verb. Ellos no lo ___________. Question 2 options: supieron supiste supo

Solar and lunar eclipses rarely happen during a cycle of phases because the

A hot air balloon rises at a rate of 38 km/h and starts at the height of 60 km. Another balloon started from the ground and is rising at the rate of 50 km/h. At

d) Explain why a high frequency carrier signal is needed in a communication system.

what is 3 7/8 + 2 5/6 =

Did I do these problem correctly I need help

PLEASE HELP! Which ordered pairs are solutions to the inequality y-4x (greater than or equal to) -5? Select each correct answer (-2,1) (-4,2) (1,-1) (4,0) (5,-2

In which type of historical teading material would you be most likely to find a newspaper editorial from a particular time period