Answer:
-7 over 9
Step-by-step explanation:
To add fractions, find the LCD and then combine.
<u>So the equation to find the sum of interior angles is 
, with n = number of sides.</u> In this case, this is an octagon (8 sided polygon), so plug in 8 into the equation to solve:
<u>The sum of the interior angles is 1080°</u>
Meal cost $ 21.62
plus 9% tax = $21.62 * 1.09 = $ 23.57
meal & tax = $ 23.57 plus17% tip = $ 23.57 * 1.17 = $ 27.58
Total cost $ 27.58
ANSWER
EXPLANATION
Given the parent function:
If we shift the graph of f(x), 5 units to the left, then the new rule is
If we again, shift this graph upward by 4 units, then the completely transformed function will have the rule,
Or
Answer: 90%
If there are 50 questions and only 5 are answered incorrectly, it leaves him with 45 questions answered correctly.
In order to get the percentage you will need to put 45 over 50 and multiply it against 100%.
45/50 x 100%
0.9 x 100%
=90%
