mrsgrint
mrsgrint
03-04-2017
Mathematics
contestada
i need help for questions 1-3
Respuesta :
Аноним
Аноним
04-04-2017
A: 342= c + a
B: 2550= (342-c)*12+(342-a)*5
(b is the best i could do, but a is correct in my opinion)
C: I do not understand what it means by method of elimination, seen as though I was never taught this
Glad I could help
Answer Link
VER TODAS LAS RESPUESTAS ( 26+ )
Otras preguntas
If x^5y^4z^2 <0 , which of the following must be true? I xy <0 II yz <0 III xz <0
what is the cubic root of - 250
If x^5y^4z^2 <0 , which of the following must be true? I xy <0 II yz <0 III xz <0
An oscillator makes four vibrations in one second. What is its period and frequency?
Genetic crosses Question:A brown coat is dominant to a white coat in cattle. A farmer has a brown bull. How would you determine whether the bull is a heteroz
A certain test is worth 155 points. How many points (rounded to the nearest point) are needed to obtain a score of 65%?
If the function h(x) represents the number of full hours that it takes a person to assemble x sets of tires in a factory, which would be an appropriate domain f
what is the cubic root of - 250
Determine the half-life of potassium if in 3460 years a 200 g sample decayed into 25 g
what is the cubic root of - 250
