hrhunterrush7732 hrhunterrush7732
  • 22-03-2018
  • Mathematics
contestada

The product of two numbers is 48. their difference is 8. what are the two numbers?

Respuesta :

wolf1728
wolf1728 wolf1728
  • 22-03-2018
A) x * y = 48
B) x -y = 8

A) x = 48/y then substituting this into B)
B) 48/y -y = 8
B) 48 -y^2 = 8y
B) y^2 + 8y - 48 =0
x = 4  y = 12

12*4 = 48
12 -4 = 8



Answer Link

Otras preguntas

How does the economy influence energy source choices?
-2/5x+6=8 can you help me
Which statement about the extremes of poverty wealth and opportunity during the late 1800s are true? Choose all answers that are correct A unions made sure that
Express 165 as a product of prime factors
The quotient of fifteen and the product of two times x
The Age of Enlightenment coincided with the American Revolution, during which time the people asked, A. "Why should we follow British rule " B. "Who will make o
A mutation occurring in a human can be passed from parent to offspring when it occurs in a
99pts. I can't find isotope, pottasium-15 or k-15. Is this even possible, I have a fill-in-the-blanks worksheet with a table like example: Element Name: Nitrog
almost all the water and carbon dioxide in the atmosphere is in the ?
What is one way in which European politics changed because of the expansion and global trade during the 15th to 18th centuries? A. As private merchants became w