alr! so we know that the top line is straight, so it=180 degrees. then we know...
2x + 20 + 2x - 4= 180
4x + 16=180
4x=164
x=82
youre welcome!
Answer:
−2⋅(2x+5)
Step-by-step explanation:
The equivalent expression of is
<h3>How to determine the equivalent expression?</h3>
The expression is given as:
Collect like terms
Evaluate the like terms (take LCM)
Evaluate the like expressions
Hence, the equivalent expression of is
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Answer:
The lines coincide
The slopes are equal
The y-intercepts are equal
The system has an infinite amount of solutions
Step-by-step explanation:
If you convert both equations into slope-intercept form, you will be able to see that both are y = 5/2x -3. When both lines are the same, it means that they are the same line and they have an infinite amount of solution. If they are the same line, it also means their slopes and y-intercepts are same as well. Thus, you have your derived answer.
The value of h(6) of the given function is; h(6) = -7
<h3>Input value of functions</h3>
We are given the function;
h(x) = -x - 1
Now, want to find h(6)
To find h(6), all we need to do is to put 6 as the input value for x in the given function to get;
h(6) = -6 - 1
h(6) = -7
Read more about Input Value of Functions at; brainly.com/question/10283950