The correct matches are as follows:
<span>Line Segment
</span>E) part of a line that has two endpoints<span>
Plane
</span>D) a flat surface that extends infinitely and has no thickness<span>
Perpendicular Lines
</span>B) two lines that intersect at 90° angles<span>
Line
</span>A) a series of points that extend in two directions without end<span>
Parallel Lines
</span>C) lines that lie in the same plane and do not intersect
Hope this answers the question. Have a nice day.
Answer:
53
Step-by-step explanation:
50 - 12 = 38
38 + 15 = 53
Answer:
1.443
Step-by-step explanation:
Hope it helps:)
Answer:
Step-by-step explanation:
Tangent to y-axis means that the side of the circle TOUCHES the y axis.
Since the center is at (-7,2) and it touches the y axis, we can figure out the radius. It goes from (-7,2) to y-axis. Horizontally, the center is 7 units left of y-axis, so that is the radius ----- 7 units
The standard form of a circle is:
Where
(h,k) is the center
r is the radius
Putting the information into the form, we have:
THis is the standard form.
Answer:
8
Step-by-step explanation:
The perimeter is the sum of the 3 sides of the triangle.
let the other 2 sides be x and x - 3 , then
12 + x + x - 3 = 31
2x + 9 = 31 ( subtract 9 from both sides )
2x = 22 ( divide both sides by 2 )
x = 11 and x - 3 = 11 - 3 = 8
The 3 sides are 12, 11, 8
with shortest side 8
