Answer:
8
Step-by-step explanation:
let the number be n , then
n + 3 = n - 3 ( multiply through by 4 to clear the fraction )
n + 12 = 4n - 12 ( subtract 4n from both sides )
- 3n + 12 = - 12 ( subtract 12 from both sides )
- 3n = - 24 ( divide both sides by - 3 )
n = 8
That is the number is 8
A minor arc is an arc that is smaller than a semicircle. In this case, arc EC is the only arc that is smaller than a semicircle.
So your answer is A) EC.
I hope this helps :)
If your looking for some sort of definition,(my point of view of a consumer math definition) it basically is a field in math where you can learn and practice math techniques used in everyday life.Where you can learn to budget,buying a car,the basics.So in a way kinda like Finance.
And a portfolio in math means like a students collection of achievements,efforts,progress and most likely containing information related to math.
I hope this is helpful.
So its 2$ per guest since
20$/10 guests
2$/1 guest
and if she has 48$ its
48$/24 guests
So she can have 24 guests max if she spends 48$