The answer is x=1.
Step one is Pulling out like terms :
<span> 1.1 </span> Pull out like factors :
-2x + 2 = -2 • (x - 1)
Step two is
Equations which are never true :
<span> 2.1 </span> Solve : -2 = 0
Step three
Solving a Single Variable Equation :
<span> 2.2 </span> Solve : x-1 = 0<span>
</span>Add 1 to both sides of the equation :<span>
</span> x = 1
One solution was found :
<span> x = 1</span>
I saw this same type of question and page but with different numbers just 5 minutes ago...
Anyway here’s the answers:
1) Complementary
3x+1+44=90
3x+45=90
3x=45
x=5
2) Vertical
Ignore everything about the work. The answer is 120 degrees because they’re vertical angles.
3) Supplementary
15x-5+110=180
15x+105=180
15x=75
x=5
And I can’t see the last question clearly
Answer:
2) Yes, each x-coordinate is only used once.
3) {1,2,3,4}
4) {25,45,60,70}
5) (3,60)
6) No because (4,7) and (4,25) share the same x-coordinate.
Step-by-step explanation:
A relation is a function if there is no more than one y-value assigned to an x.
Any x used can only be used once in an order pair.
You that here.
(1,25)
(2,45)
(3,60)
(4,70)
So basically because all of the x-coordinates are different, this is a function.
The domain is the x-coordinate of each pair (the first of each pair):
{1,2,3,4}.
The range is the y-coordinate of each pair (the second number of each pair):
{25,45,60,70}.
One ordered pair that I see in the table is (3,60). There are 3 others you can choose and I named them above.
{(4,10),(3,15),(1,5),(2,25),(4,25)} is not a function because there are more than one pairs with the same x-coordinate,4.
Answer:
200200200
Step-by-step explanation:
150150150: 333 = x : 444
x = 150150150 x 444 / 333 = 200200200
Answer:
x<3
Step-by-step explanation:
