Answer:
Mid point of the given end points = 
Step-by-step explanation:
Given the end points of the line segment are :
(0, 
) & (
,0)
We will use the mid point formula when two points are: (x₁,y₁) & (x₂,y₂)
mid point = 
now put the value of x₁ = 0
x₂ =
y₁ =
y₂ = 0
mid point = 
=
That's the final answer.
Step-by-step explanation:
6. angle 1 = angle 4 = 60deg (vertically opposite angles)
7. angle 3 = 180 - 40 - 60 = 80deg (angles on a straight line are supplementary)
8. angle 5 = angle 2 = 40deg (vertically opposite angles)
9. angle 6 = angle 3 = 80deg (vertically opposite angles)
10. angle 7 = angle 5 + angle 4 = 40 + 60 = 100deg (alternate angles, //lines)
11. angle 8 = 180 - 100 = 80deg (angles on a str line are supplementary)
12. angle 9 = 180 - 80 - 40 = 60deg (angles in a triangle)
13. angle 10 = 180 - 60 = 120deg (angles on a str line are supplementary)
14. angle 11 = angle 9 = 60deg (vertically opp angles)
15. angle 12 = angle 10 = 120deg (vertically opp angles)
Topic: angles
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Answer:
-108
108
Step-by-step explanation:
Since it is withdrawing, we are taking away -$18 every day for 6 days.
(-18)*6 = -108
Since it is deposits, we are adding to the amount in her account, +$18 for 6 days.
18*6 = 108
The difference is that one is taking away and one is adding each day, resulting in negative or positive change.
