Answer:
Infinitely many solutions.
Step-by-step explanation:
Given
Required
Number of solutions
Substitute in the second equation
Add to both sides
<em>The above solution implies that, the equations have infinitely many solutions.</em>
Answer:
The Number is -8.
Step-by-step explanation:
Let the number be x.
Now given:
A number decreased by twelve;
It means 12 is subtracted from the number.
Hence the equation can be framed as;
Also given;
twice the opposite of ten
Opposite of 10 = -10
Twice the opposite of 10 means 2 is multiplied with opposite of 10.
Hence twice the opposite of ten =
Now A number decreased by twelve is twice the opposite of ten
framing it in equation form we get;
Solving the above equation we get;
Hence the Number is -8.
Answer: Look for a person called mmbutterglyper she will give you your answer she gave me all my answers UwU
Step-by-step explanation:
The domain is always the X also called the abscissa, So based on this we can easily conclude the answer to this is -2,0,2 because you don't repeat numbers
Answer:
Phone 1 will allow Ellie to talk the longest
Step-by-step explanation:
Phone 1:
(0.10x) + 6 = y
(0.10x) + 6 - 6 = 22 - 6
0.10/0.10x = 16/0.10
x = <u>160</u> minutes
Phone 2:
(0.25x) + 5 = y
(0.25x) + 5 - 5 = 22 - 5
0.25/0.25x = 17/0.25
x = <u>68</u> minutes