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

g(n)= -2n-4f(n)= 2n+1find (g-f) (2)

2221. Admission to a science museum is $22for an adult. The cost for a child is $5 lessthan the cost for an adult. What would bethe total cost of admission for

if the measure for angle 5 is 63° find the measure of angle 3

When asked to find f ( g ( x ) ), what should you do? plug f (x) into g (x)plug g (x) into f (x)multiply f (x) by g (x)none of the above

x=?f(x) = x2-1f(x) = 99

What are some functions of calcium? Select all that apply.a) making teeth strongb) making amino acidsc) helping with muscle functiond) helping water balance

accounts that earn 6% interest. If Emma’saccount earns simple interest and Paul’saccount earns compound interest, which is thevalue of each person’s account aft

10. Preston needs to write an equation in slope intercept form to represent 1 pointthe relationship between x and y in the table below. What will be the valueof

Find the length of the missing side. Round answers to the nearest tent necessary. * 00 8 Your answer

1.) Your 3 year investment of $20,000 received 5.2% interested compounded semi annually. What is your total return? ASW