Answer:
x = 1, y = 3
Step-by-step explanation:
y = -2x + 6 --- Equation 1
y = 4x - 1 --- Equation 2
Since both (-2x + 6) and (4x - 1) have the same total, y, they are equal.
-2x + 6 = 4x - 1
Isolate the like terms.
6 + 1 = 4x + 2x
Evaluate like terms.
6x = 7
Find x.
x =
x = 1
Substitute x = into Equation 2:
y = 4x - 1
y = 4() - 1
= 4 - 1
y = 3
Answer:
A.) 31.579
Step-by-step explanation:
12/38 · 100= 31.579%
12/38 men agreed so to make it into a percentage, multiply by 100.
Answer: -3x -19y +8
Explanation:
we have two expressions 17x -13y +8
and 20x +6y
difference = 17x -13y +8 -(20x+6y) (1)
Now, when we open the bracket and there is a negative sign before it sign inside the bracket gets changed above equation (1) will be written as
17x - 13y +8 - 20x -6y
Now, we can simplify the above expression we will get
-3x - 19y +8
A. Andre can answer 1.5 facts per second.
135 : 90
b. Noah can answer 1.25 facts per second.
75 : 60
Andre is working faster.
Answer:63
Step-by-step explanation: I would say its D because you always go with the largest number if there showing you a picture like that.Hope this helps