sahabsadieh sahabsadieh
  • 19-11-2017
  • Mathematics
contestada

A jars full of 100 coins all of the coins are either nickels or dimes the value of the coins is $6.35 write a linear system representing the situation

Respuesta :

13dlin 13dlin
  • 19-11-2017
x+y = 100
5x+ 10y = $6.35
Considering x represents nickels and y represents dimes

Answer Link

Otras preguntas

14.   Simplify (4x^– 4)^– 3.
Calculate the vapor pressure (in torr) at 298 k in a solution prepared by dissolving 15.3 g of the non-volatile non-electrolye urea {co(nh2)2} in 107 g of water
How is the graph of y = 8x^2 − 1 different from the graph of y = 8x^2?
At the fall festival the tennis team is selling hamburgers for $2.00, hotdogs for $150, and drinks for $1.00. Half of the money raised will go towards the purch
What is the first word Crusoe teaches Friday
Joyce saved $90 on an item that was 75 % % off What was the original price?
Factor 6x^3 - 15x^2 - 9x Show your work. Help Please!!
This diagram shows the magnetic field lines near the ends of two magnets. There is an error in the diagram. Which change will correct the error in the diagram?
Why is the principle of progression essential to increasing fitness? Name two ways progression can be applied to a fitness program.
How does fluorine (F) differ from iodine (I)?