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 ( 16+ )
Otras preguntas
Which specialized cells are responsible for transmitting messages throughout the body? neurons epithelial cells blood cells muscle cells
a pet store sold 245 cans of cat food last weekend for a total of $90.65. what was the price per can?
Which Best Describes The Policies Of Republicans During The 1920s? A. They favored involvement in world affairs. B. They fought hard for improved civil rights.
a registered nurse working in an operating room earns $958.40 for a 40 hour week. a surgicak technician earns $685.60 for a 40 hour week. wha is the cost of lab
If f(1) = 0, what are all the roots of the function f(x)=x^3+3x^2-x-3? Use the Remainder Theorem.
Nonfiction today is chiefly important as
If a 5 foot post casts an 8 foot shadow at the same time that a nearby tree casts a 48 foot shadow how tall is the tree
How did the interaction of many cultures after 1492 affect the America’s?
A beach ball has a mass of 5 g and a volume of 20 cm3. What is the object's density?
For each beaker, identify whether the solution inside was hypotonic, hypertonic, or isotonic in comparison to the control beaker.
