Answer:
Points L, M, and N are collinear with M between L and N. LM = 2x + 8 and MN is one half the length of LM. If LN = 42, write and solve an equation to find x.
Step-by-step explanation:
The slope of a line is y2 - y1 / x2 - x1
The origin is (0,0)
That means the slope is 0--5/0--4
That becomes 5/4
This can also be expressed as 1 1/4, or 1.25
Answer:
B, C, and E
Step-by-step explanation:
For triangle DBZ
angle on right is ZBD
angle on bottom left is BZD
angle on top is BDZ
For triangle DCX
angle on left is XCD
angle on bottom right is CXD
angle on top is CDX
The margin of error is 1/√n, where n is the number of people
Margin of error = 1/√475 = 0.0458
Multiply by 100 to get percent:
0.0458 x 100 = 4.58% round to 4.6%
The answer is c.