dannybence
dannybence
08-09-2016
Mathematics
contestada
3f+2g=30 and f+2g=26
Respuesta :
nobillionaireNobley
nobillionaireNobley
13-09-2016
3f + 2g = 30 . . .(1)
f + 2g = 26 . . . .(2)
(1) - (2) => 2f = 4 => f = 4/2 = 2
From (2), 2 + 2g = 26 => 2g = 26 - 2 = 24 => g = 24/2 = 12
Therefore, f = 2 and g = 12
Answer Link
VER TODAS LAS RESPUESTAS ( 48+ )
Otras preguntas
If 10 grams of potassium chlorate decompose to form potassium chloride and oxygen gas inside a 500 mL container at a temperature of 45 °C. what will the pressur
What is the value of X
1. Jacob buys a laptop for $356 plus tax of 6.25%. If he gives the Cashier $400, how much change does he receive back?
which explanation best explains the importance of using encryption? it is important to learn a new language. it is fun and interesting to use codes. encryption
Imagine you lost a case in a trial court and you believe a mistake was made. What can you do? Explain the way your case can move “up” through the court system.
Which of the following are required for a fair trial? (Select all that apply.) A) The trial is speedy and public. B) The defendant is afforded legal representat
Hiloow I'm from your heart jk
The best type of visual aid used in an oral report is about a a procedure (a set of steps)? a chart a demonstration a diagram
help me please and thank you.
Suppose the market for plain white t-shirts is perfectly competitive and in long-run equilibrium. Now suppose the demand for plain white t-shirts increases. Whe