Solve the top, then solve the bottom, and divide the top by the bottom.
I got 200 from a octagon with the diameter of 10
Answer:
65 parts
Step-by-step explanation:
20*3=60
20*(15/60)= 5
60+5=65
The <em><u>correct answer</u></em> is:

Explanation:
Since the diameter must be within 0.001 mm, this means it can be greater than 5 by this amount or less than 5 by this amount. This is why we use an absolute value equation; absolute value describes distance.
Since it must be within 0.001 mm, this means the difference between our value, x, and 5 must equal 0.001; this is why x-5 goes in the absolute value bars and 0.001 goes across the equals sign.
Answer: y
=
2
x
+
3
Step-by-step explanation:
Find the negative reciprocal of the slope of the original line and use the point-slope formula y
−
y
1
=
m
(
x
−
x
1
) to find the line perpendicular to
y = −
1
/2
x
+
7
.
y
=
2
x
+
3