Wesley1111 Wesley1111
  • 02-03-2017
  • Mathematics
contestada

Is (1,2) a solution to this system of equations? 18x+10y=19 x+15y=18

Respuesta :

14mahayonf
14mahayonf 14mahayonf
  • 02-03-2017
No that wouldn't be the solution because:

18x=10y=19
18*1+10*2=
18+20=38
Which isn't 19 so it cant be the answer.

And:
x+15y=18
1+15*2=
1+30=31
Which is also wrong because it doesn't = 18
Answer Link

Otras preguntas

Why is it important for gametes to be haploid? (1 point) o When gametes are made, the diploid cell splits twice, creating four haploid organisms. o They fuse to
- In dealing with the U.S. government, the two key responsibilities of the Fed are lending money to the government and
Choose all of the secondary sources used by humans for energy !! Wind Solar Water Plants
Bye Goodnight everyybody! btw can somebody still answer the question i had earlier? Refer to Exercise 11. Suppose you rent a car using Option 1. Write an expres
what is another way to write this number i-ready 300 +70+5/10+8/100
The picture shows a bicycle’s pedals. Look at the shaft that the pedals are attached to. Do you think the shaft is a lever? Why or why not?
What is the value of the expression? P58 20 56 120 6720
Help guys please! Need it on this one
Help PLSSS math question
during the neolithic age people were able to grow because