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

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

What was the name of the captain of the Nautilus..

A common criticism of GDP as an economic welfare measure is that it excludes

How many hours are in 440278 minutes ?

Which statements are true the ordered pair (1, 2) and the system of equations? y=−2x+4 7x−2y=3 Select each correct answer. When (1, 2) is substituted into the

The animal researcher _____ conducted classic studies of imprinting among goslings

______ theories suggest race and ethnicity influence police behavior in a latent fashion.

Shape is the most important quality of a protein. what gives any protein its correct shape

the schools custodian collects all the aluminum cans from the trash cans to recycle he places the cans in paper bags to take to the recycling center if each pap

Which of the following sentences uses the word "attributes" correctly? (3 points) The appealing attributes of the college campus were a brand new dining hall

what additional congruency statement is needed to prove △ABD ≅ △CBD by the SAS congruence postulate? A. BA ≅ CB B. AB ≅ BC C. AD ≅ CD D. AD ≅ DC