We know that
The formula to <span>find the sum of the interior angles of a regular polygon is
</span>(n - 2)*180°
where n is the number of sides
so
clear n
(n - 2)*180° = 720°-----> (n-2)=720/180---> n-2=4----> n=6 sides
the answer is
6 sides
Answer:
(-1,0)
Step-by-step explanation:
Look to see which points have the same x value (in this case -1)
Remark
I take this to mean "What fraction of a mile." Factors and fractions are two different things. If I have made the wrong assumption, please leave a note.
1 mile = 5280 feet
x mile = 480 feet
Discussion
The easiest way to get the fractional amount is to find the Highest Common Factor and cancel it out. What is left will be your answer.
480:2* 2*2*2 *2 * 3 *5
5280:2*2*2*2*2*3*5*11
The bold primes make up the LCM
Answer
is what is left over.
So 480 is 1/11 of 5280 <<< Answer
Answer:
16% increase
Step-by-step explanation:
A percentage change can be calculated from ...
percentage change = ((new value)/(old value) -1) × 100%
= (58/50 -1) × 100% = (1.16 -1) × 100%
= 16%
Mr. Key's work hours increased 16% from last week to this.