Answer:
y = -319/20| x = 377/20
Step-by-step explanation:
/| 7/2-x-y-(3/5) = 0| -11*x-(13*y) = 0
We try to solve the equation: 7/2-x-y-(3/5) = 0
29/10-x-y = 0 // - 29/10-x
-y = -(29/10-x) // * -1
y = 29/10-x
We insert the solution into one of the initial equations of our system of equations
We get a system of equations:
/| -(13*(29/10-x))-11*x = 0| y = 29/10-x
-1*13*(29/10-x)-11*x = 0
2*x-377/10 = 0
2*x-377/10 = 0 // + 377/10
2*x = 377/10 // : 2
x = 377/10/2
x = 377/20
We insert the solution into one of the initial equations of our system of equations
For y = 29/10-x:
y = 29/10-377/20
y = -319/20
We get a system of equations:
/| y = -319/20| x = 377/20
105 centimeters ESTIMATED to inches is 41 inches but if you were not estimating then it would be 41.3386
Hi there! :)
Step-by-step explanation:
<h2><u>Lesson: Slope and Slope-intercept form</u></h2>
<em><u>Slope is 1.</u></em>
<em><u>Final answer is 1.</u></em>
<em><u>*The answer must have a positive sign.*</u></em>
I hope this helps you!
Have a nice day! :)
-Charlie
:D
Answer:
8
Step-by-step explanation:
12 +4x = 36
Then solve the linear eqn
Answer: 3 books
Explaining: $25 - $10 is only $15 left. $5x3 is $15. So he can buy 3 books.
