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 ( 61+ )
Otras preguntas
Grace would like to calculate a field in a Word table and add up values from a list of regional sales data. Which function should she use? AVERAGE MAXIMUM SUM I
when you are driving a motorhome and are following another vehicle you should
Consider the formula for the slope between two coordinate points, m, shown below.
Solve for x: 9(3x+3)=10(3x+9)
What is the equation of a circle with center (1, -4) and radius 2?
Ques Where does Ivan Jakovlevitch find Major Kovaloff's nose? A. At the Isaac Bridge O B. At the newspaper office O C. In his barbershop O D. In his breakfast b
A square has an area of 100 m squared. What is the length of each side?
Select the correct answer from each drop-down menu. Explain how Congress is elected by completing the paragraph. Voters in each state elect Senators. The numb
Express the following as two odd primes A)44 B)36 C)24 D)18 Help me I cannot understand
Given the recursive formula shown, what are the first 4 terms of the sequence? image Question 19 options: A) 5, 20, 80, 320 B) 5, 25, 100, 400 C) 5, 25, 125, 62
