m∠3 = 70°
Solution:
Line l and line m are parallel.
line t and line s are transversals.
<em>Sum of the adjacent angles in a straight line = 180°</em>
50° + (x + 25)° + (2x)° = 180°
50° + x° + 25° + 2x° = 180°
75° + 3x° = 180°
Subtract 75° from both sides, we get
3x° = 105°
Divide by 3 on both sides of the equation.
x° = 35°
x = 35
(2x)° = (2 × 35)° = 70°
(2x)° and ∠3 are alternate interior angles.
<em>If two lines are parallel then alternate interior angles are congruent.</em>
m∠3 = (2x)°
m∠3 = 70°
Hence m∠3 = 70°.
Answer:
the 3rd one -6, -3.2, 0.4 4.8
Step-by-step explanation:
this is because in the negatives -6 is less then -3.2 but positive 0.4 is greater then -3.2 so even if it looks like larger number if there is a negative sign in front if that number it is a smaller number then a number that looks smaller but has a negative sign in front of it.
Answer:
Below.
Step-by-step explanation:
10, 14, 13, 13, 16, 12, 9,7
Arrange in ascending order:
7 9 10 12 13 13 14 16
The median = the mean of the middle 2 values
= (12 + 13) / 2 = 12.5 hours.
The mean = (7 +9 +10 +12+ 13+ 13+ 14+ 16) / 8
= 94/8
= 11.8 hours to nearest tenth.
Answer: the line goes the way the arrow is pointing.
Step-by-step explanation:
9<-18 It’s goes <<<< that way. Towards The -19
What about it? What is your question that ur asking
