Answer:
Step-by-step explanation:
14(8x-36)+2x
112x -504 +2x
114x-504
Answer:
False
Step-by-step explanation:
Yes, they do give vertical angles, which by definition means opposite angles created by intersecting lines. BUT, these angles are not supplementary, as they don't always complete eachother. If they were supplementary, they would not be vertical angles. Instead, they create CONGRUENT veritcal angles.
Hope this helped!
Answer:
See below in bold.
Step-by-step explanation:
Intersection of a line and a plane is a point.
Intersection of two planes: it is a line.
The least amount of non-collinear points is 3.
2 lines on the same plane which never intersect are parallel.
Answer:
12 problems
Step-by-step explanation:
All problems were of equal value
Let x be the number of problems in the test
We apply a rule of three
x ------------------------------- 100%
(x-10) --------------------------- 17%
(x-10)*100%/(x) = 17%
(x-10)/(x) = 0.17
(x-10) = 0.17*x
0.83*x = 10
x = 12.05
x = 12 problems