clscherer
clscherer
29-11-2016
Mathematics
contestada
-4X+20y=23
2x-10y=-8
Respuesta :
owenthang78
owenthang78
29-11-2016
It can be elimination question.
No solution because
-4x+20y = 23
2(2x-10y=-8)
4x-20y= -16
x and y are eliminated 0 = 7 so therefore, no solution.
Answer Link
VER TODAS LAS RESPUESTAS ( 36+ )
Otras preguntas
The radius of a cylindrical construction pipe is 2ft. If the pipe is 19ft long, what is its volume? Use the value 3.14 for π, and round your answer to the neare
Y=7 X=2 what is the value of x when y =21
approximately how many people were killed in the battle of okinawa
which values of a and b make the expression true (2xy)^4/4xy = 4x^a y^bA. a=0,b = 0B. a=3,b =3C. a=4,b =4D. a=5,b =5
What is the purpose of a memo? A.to share information with a group of people within an organization B.to communicate problems with products to different com
would it be gramtically correct to write; I have benefited from all and am grateful to have had those opportunities.
At lunch, $60\%$ of the students selected soda while $20\%$ selected milk. If 72 students selected soda, how many students selected milk?
what is the net force acting on Hector and the toboggan? a. 245 N b. 735 N c. 490 N d. 980 N
An individual with an excellent sense of smell is handed a bottle of perfume. After smelling the perfume, he reports that the perfume contains a predominant sme
approximately how many people were killed in the battle of okinawa