Answer: answer is 60 a and 60 b all angles are equal
Step-by-step explanation:
Step-by-step explanation:
x/(x + 2) + 1/x = 1
x² + (x + 2) = x(x + 2)
x² + x + 2 = x² + 2x
x = 2.
Since x = 2 neither makes (x + 2) or x become 0, there are no extraneous solutions.
The answer is "The equation has 1 valid solution and no extraneous solutions." (C)
Answer:
<h2>neither</h2>
Step-by-step explanation:
If AB an CD are parallel, then their slopes are the same.
If AB and CD are perpendicular, then the product of their slopes is equal -1.
The formula of a slope:

Calculate the both slope:


The line AB and line CD are not parallel

The line AB and line CD are not perpendicular.
Answer:
-1
Step-by-step explanation:
Formula: 
<u>Using two points:</u>
Since we are given the
and
value, what is left is the
and
in the formula, which represent slope and the y-intercept.
<u>Slope</u>
is slope
Formula: 
Plug points: 
Solve: 
Simplify: 
Therefore, the slope is -1
Learn more:
<u>y-intercept</u>
is the y-intercept
Plug one of the points and the slope into the formula, solve for b: (4, 3)




The correct answer for this is 9/2.