Answer:
Compound interest
Step-by-step explanation:
Compound interest is a type of interest that is earned on both the principal plus any previous interest earned.
This ultimately implies that, the interest are compounded either on a daily, weekly, quarterly, monthly or annual basis.
Mathematically, compound interest is given by the formula;
Where;
A is the future value.
P is the principal or starting amount.
r is annual interest rate.
n is the number of times the interest is compounded in a year.
t is the number of years for the compound interest.
Given: an n-gon
Prove: The sum of the measures of the interior angles is 180(n – 2)°.
Complete the missing parts of the paragraph proof.
We are given an n-gon, which has n sides and n vertices.
Answers:
1. If we choose one of the vertices, we can draw <u>n-3</u> diagonals.
2. These diagonals form <u>n-2</u> triangles.
3. The sum of the interior angle measures of a triangle is <u>180</u> degrees.
4. <u>n – 2</u> triangles would have an interior angle measure sum of <u>180</u> degrees.
5. Therefore, the sum of the measures of the interior angles of an n-gon is 180(n – 2)°.
Answer:
Alicia is the golfer who has had the lowest number of strokes per hole
Step-by-step explanation:
we know that
The unit rate of the number of strokes per hole is equal to divide the number of strokes by the number of holes
Let
x ----> the number of strokes
y ----> the number of holes
we have
<em>Roy</em>
<em>Alicia</em>
<em>Rickie</em>
Compare
4.39 < 4.56 < 4.67
therefore
Alicia is the golfer who has had the lowest number of strokes per hole
Let x = number
2(x-2)=3(x+6)
2x-4=3x+18
2x-3x=18+4
-x=22
x=-22
The answer should be 6.80
