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Answer:
D. ∠1 ≅ ∠3
Step-by-step explanation:
In order to show the lines parallel, you must show how one of the angles 1 or 4 relates to one of the angles 2 or 3. Possibilities include ...
∠1 +∠2 = ∠3 +∠4 = 180°
∠1 = ∠3
∠2 = ∠4
The second of the possibilities listed here matches choice D.
Answer:
Inequality form: x<1 or x>4
Interval Notation:
(-∞,1)∪(4,∞)
I hope this helps you
Answer:
A. (2, 1)
D. (-2, -1)
E. (4, 2)
F. (3, 6)
Step-by-step explanation:
Use the equation and plug in each answer choice, and see if it matches.
The first number in the (,) is the x and the second is the y.. so
(3, 8)
3 = x
8 = y
example...
Option B. does not work because.
-2 x 0.5 = -1
Hope this helped! Please mark as brainliest! Thanks!
Answer:
Step-by-step explanation:
Lollllll don’t know
Answer: x ≤ 7
Step-by-step explanastion: 7x-50≤ -1 and -6x +70> -2
Solve separately and then put back together
7x-50≤ -1
Add 50 to each side
7x-50+50≤ -1+50
7x ≤ 49
Divide each side by 7
7x/7 ≤ 49/7
x ≤ 7
-6x +70> -2
Subtract 70 from each side
-6x +70-70> -2-70
-6x> -72
Divide by -6, remembering to flip the inequality
-6x/-6 < -72/-6
x < 12
The first is more restrictive, and since it is an and, we use the more restrictive answer
