In order from left to right its RRRT
R is repeating and T is terminating
Answer:
(2, 3 )
Step-by-step explanation:
Given the 2 equations
2x - 3y = - 5 → (1)
5x + 4y = 22 → (2) [ rearranged equation ]
Multiplying (1) by 4 and (2) by 3 and adding will eliminate the term in y
8x - 12y = - 20 → (3)
15x + 12y = 66 → (4)
Add (3) and (4) term by term to eliminate y, that is
23x = 46 ( divide both sides by 23 )
x = 2
Substitute x = 2 in either of the 2 equations and evaluate for y
Substituting into (2)
5)2) + 4y = 22
10 + 4y = 22 ( subtract 10 from both sides )
4y = 12 ( divide both sides by 4 )
y = 3
Solution is (2, 3 )
Answer:
(0,2) :)
Step-by-step explanation:
The numbers are x and y, and their sum is 12. The word "sum" indicates addition; you will add x and y.
There's your first equation: x + y = 12
The first number, x, is twice the second number, y. In other words, x times 2 is y.
There's your second equation: 2x = y
The system of equations is: x + y = 12; 2x = y
If you needed to solve the system, you would first plug 2x for y into x + y = 12 and solve for x:
x + y = 12
x + 2x = 12
3x = 12
x = 4
Then you'd plug 4 for x into either equation to solve for y:
x + y = 12
4 + y = 12
y = 8
The solution to the system is (4, 8).
Answer:
25
Step-by-step explanation:
Lets choose america and lets say there are 100 people in america then 25 I think tell me if it helped
