Mathematics, 01.04.2021 17:20 12375819
A store has a certain pair of shoes on sale for 2 dollars and all pairs of socks on sale for y dollars. The system of equations shows the total amount spent by
customers during the first hour of the sale on two different days.
{ 3x + 2y = 76
9x + 6y = 252
How many solutions does the system have?
Answers: 2
Another question on Mathematics
Mathematics, 21.06.2019 13:40
Show algebraically that f and g are inverse functions f(x)=x^2/-6; g(x)=square root of 2x+12
Answers: 1
Mathematics, 21.06.2019 22:30
Aright triangle has an area of 21 m2. the dimensions of the triangle are increased by a scale factor of 4. what is the area of the new triangle
Answers: 3
You know the right answer?
A store has a certain pair of shoes on sale for 2 dollars and all pairs of socks on sale for y dolla...
Questions
Mathematics, 29.10.2019 23:31
Social Studies, 29.10.2019 23:31
History, 29.10.2019 23:31
History, 29.10.2019 23:31
Business, 29.10.2019 23:31
Mathematics, 29.10.2019 23:31
English, 29.10.2019 23:31
Mathematics, 29.10.2019 23:31
Chemistry, 29.10.2019 23:31
Biology, 29.10.2019 23:31
Mathematics, 29.10.2019 23:31
