classicman006
classicman006
26-05-2018
Mathematics
contestada
someone help me with the answer please
Respuesta :
prasanna2
prasanna2
26-05-2018
given,
2pen and 5 pencil cost 120
3pen and 2 pencil cost 114
let pen be X and pencil be Y
2x+5y=120 ......(1)
3x+2y=114 ........(2)
solving 1 and 2 , we can get the value of pen and pencil.
x=30
Y=12
Answer Link
chaldean358
chaldean358
26-05-2018
X equals 30 Y equals 12
Answer Link
VER TODAS LAS RESPUESTAS ( 83+ )
Otras preguntas
A theater wants to build movable steps that they can use to go on and off the stage. The dimesions are 12 in, 16 in, 20 in, 6 in, and 8 in. They want the steps
Victoria can make 8 necklaces in four days. How long does it take to make one necklace?
Under the Ming dynasty China experienced remarkable improvements in agricultural and commerce true or false
Drag each statement to the correct category identify each statement as either true or false
If we made a graph of VOLUME OF A CYLINDER (y-axis) and it's radius (x-axis), would the line be straight or curved? Describe the graphed line and tell why.
find the original price of a pair of shoes that was discounted 20% and now sell for $54
Explain the difference between a seasonal worker and a migrant worker.
Simplify 8(x + 6) - 5(x + 8). 3x + 8 13x - 8 3x + 42
College Algebra hw. Need help, don’t understand it, can someone explain this to me step-by-step? 55, 57, and 58 ONLY
Read the last line from The Moon. Which best describes the effects of this line?
