C is the answer to the question.
As the equation is the form y= ax^2 + bx + c
A fraction between 0 and 1/2
What is smaller than 1/2?
Smaller than 0.5 is 0.3
0.3 = 1/3
A fraction smaller than 1/2 and bigger than 0 is 1/3
Final answer: 1/3
Assume the number we are looking for in n
we want to know the value of n that makes 1/7 divided by n is 14
Transforming this to an equation:
(1/7) / n = 14
this means that:
1/7 = 14n
1 = 7 x 14n
1 = 98n
n = 1/98
Therefore:
1/7 divided by 1/98 will give us 14
x = 109
this is pentagon
the sum of the interior angles of a polygon is
sum = 180°( n - 2) where n is the number of sides.
sum = 180° × 3 = 540° thus
x + 121+ 108 + 102 + 100 = 540
x + 431 = 540
subtract 431 from both sides
x = 540 - 431 = 109
The correct answer is D.
Have a great day!
