nozhenko20056 nozhenko20056
  • 02-04-2019
  • Mathematics
contestada

x+y=9
xy=7
(simultaneous equations) solve

Respuesta :

Аноним Аноним
  • 02-04-2019

x is 8 and y is 1 .I'm sure.

Answer Link

Otras preguntas

Which of the following statements does not describe a chemical property of oxygen: 1)Oxygen combines with carbon to form carbon dioxide gas 2) When coal is burn
Would you expect a butane lighter to work in winter when the temperature outdoors is 25 ∘F?
What are three items you use on a daily basis that have come from research in earth science?
What is the expression for the calculation double 5 and then multiply by 3?
A teacher is making identical activity packets using 92 crayons and 23 sheets of paper. What is the greatest number of the packets the teacher can make with no
science uses blank to support its explanation
The tarasoff decision has resulted in the mental health clinician having a responsibility to do what?
What conclusion can you draw about the connection between religion and feudalism?
Which part of the ear receives vibrations directly from the eardrum? cochlea hammer stirrup anvil
A good scientific question has to be? a. true b.testable c.always wrong d. always correct