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2 answers:
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Karmin will make $18.4 for working an hour after the increase.
Step-by-step explanation:
Step 1:
First, we need to determine how much Karmin made an hour.
Karmin's hourly rate
So Karmen made $16 every hour that she worked. She worked for 30 hours and earned $480.
She will get a 15% increase in her hourly rate this month.
Step 2:
We need to determine how much 15% of $16 is.
15% of $16
So her 15% increase amounts to $2.4.
So the hourly rate for this month
So Karmin will make $18.4 for working 1 hour.
Answer:
If the octagon is clockwise, then after 5 times 45 increments A' will coincide with F.
If the octagon is counterclockwise, then after 3 times 45 increments A' will coincide with F.
Step-by-step explanation:
Case 1: Let the octagon is clockwise
It is given that a regular octagon ABCDEFGH rotates 360 degree clockwise about it's center.
There are 8 vertices and the central angle between two consecutive vertices is 45 degrees.
Central angle between AB is 45 degree.
Central angle between AC is
Central angle between AD is
Similarly,
Central angle between AE is
Central angle between FA is
Therefore after 5 times 45 increments A' will coincide with F.
Case 2: Let the octagon is counterclockwise
Therefore after 3 times 45 increments A' will coincide with F.
