Greg bought 4 notebooks for $6.40. What is the price, in dollars, of 1 notebook?
2 answers:
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Answer:
1 and 8
2 and 7
Step-by-step explanation:
Alternate angles take form of a Z-angle.
For alternate exterior angles look for exterior angles that for Z- pattern.
The alternate exterior angles are marked in the attached diagram.
Hence the alternate exterior angles are:
1 and 8
2 and 7
The radius of circle is r = 6 cm.
The formula for the circumference of circle is,
For exact circumference take pi = 3.14.
Substitute 6 for r in the formula to determine the circumference of circle.
So exact circumference of circle is 37.68 or 12 pi .