<h2>
Answer:</h2>
a. True.
b. False.
c. True.
d. True.
e. True.
<h2>
Step-by-step explanation:</h2>
a. This statement is true because angles 6 and 8 are vertical angles. That means they are congruent.
b. This statement is false because Elm Street is a straight line, which means that angles 1 and 2 are supplementary angles and their measures will add up to be 180 degrees. 65 + 125 = 190, which is not equal to 180.
c. This statement is true because angles 5 and 1 correspond to each other.
d. This statement is true because angles 7 and 8 form a straight line.
e. This statement is true because they are interior angles that are alternate.
<h3>Hope this helps! </h3>
Answer: no real solution
Step-by-step explanation:
X^2 - 6 + 9 = 0
Step 1: Simplify both sides of the equation.
x^2+3=0.
Step 2: Subtract 3 from both sides.
x^2+3−3=0−3
x^2=−3.
Step 3: Take square root. x=±√−3
answer is No real solutions.
-4x-(-12)=(-11x)+23
+12 +12
-4x=(-11x)+35
+11x +11x
7x=35
/7 /7
x=5
For a system of equations to have infinitely many solutions it must describe identical lines.
If you multiply the first equation by 2, then move the x term to the left side, you would get 2y-4x=-10
Final Answer:
-10
Hope I helped :)
Answer:
60,120,180
3,6,9
Step-by-step explanation: