atorr1624
atorr1624
01-02-2018
Mathematics
contestada
how did they get this
Respuesta :
TheAakash
TheAakash
01-02-2018
Somewhere in the text, it must say that x = 2 and y = -1 or else, the values just seem made up out of thin air.
Answer Link
AL2006
AL2006
01-02-2018
It's only true if x=2 and y= -1 .
Answer Link
VER TODAS LAS RESPUESTAS ( 46+ )
Otras preguntas
Ben starts walking along a path at 4mi/h. One and a half hours after Ben leaves, his sister Amanda begins jogging along the same path at 7mi/h. How long will it
A stationery store sold 320 of two different types of pens for $190.55. One type of pen costs 25 cents and the other costs 80 cents. How many 80 cent pens were
Which of the following is a solution to this inequality? Y>2/3x+2 A. (0,3) B. (-3,1) C. (3,5) D. (1,2)
Select all of the coefficients in the expression. 12xy^3 + 2x^5y + 4x^5y^2 + 7x^5y. A. 2 B. 3 C. 4 D. 5 E. 7 F. 12
A bullet of 10g strikes a sand bag at a speed of 100 m/s and gets embedded after travelling5 cm inside the bag.Calculate the resistive force exerted by the sand
What is the equation for the line that is perpendicular to line f, through E
A user is implementing security on a small office network. Which two actions would provide the minimum security requirements for this network? (Choose two.)impl
what is the bmi and the formala to get it
What is the scientific formula of a carrot?
A friend was just promoted to a new job that requires part-time travel, and he has also been promised a new laptop after his first month with the company. He ne
