stupid16
stupid16
02-02-2017
Mathematics
contestada
14x+7y=217
14x+3y=189
Respuesta :
Skittles99
Skittles99
02-02-2017
14x + 7y = 217 > lets solve for y first > so 14(0) + 7y = 217 > 7y = 217 > y = 7/217 > y = 31 > 14x + 7(0) = 217 > 14x = 217 > x = 14/217 > x = 15.5
Now but the 31 in the y place and the 15.5 in the x place and see if it matches up with 217
Answer Link
VER TODAS LAS RESPUESTAS ( 91+ )
Otras preguntas
Describe what happens to the humerus when it abducts?
Surface membrane barriers such as skin and mucous membranes are part of our 1st line of defense. Name 4 ways the skin protects us: a) Physical barrier, chemical
In traffic laws, larger trucks typically have bigger [blank] compared to most passenger vehicles.A) Acceleration capabilitiesB) Braking distancesC) Turning radi
Ver en español Charlotte rents movies through a television streaming service. Each movie rental costs $6.99. The function C(m) represents the cost, in dollars,
Marcelo compro 2.75 litros de aceite para transmisión a un costo de $60.80 si cada litro llevaba $200
A driver reports a recent spontaneous pneumothorax, on the right side. A previous spontaneous pneumothorax was also on the right side. The doctor has released t
why do printers only use 3 colors of ink
The revenue function for a bicycle shop is given by r(x)=x ⋅ p(x) dollars where x is the number of units sold and p(x)=300-0.25x is the unit price. Find the max
Why are older patients more likely to sustain closed head injuries such as subdural hematomas? a) Due to decreased bone density b) Because they have weaker neck
 would you please do
