Answer:
r = 100(
- 1 )
Step-by-step explanation:
Given
A = P(1 +
) ← divide both sides by P
= 1 +
( subtract 1 from both sides )
- 1 =
( multiply both sides by 100 )
100 (
- 1) = r
Answer:
Algebraic Fraction for #9
Step-by-step explanation:
The fraction is Algebraic so it should instantly be a Algebraic Fraction.
He would spend $27.50, because each bag costs $5.50. Multiply that by 5 and you have your answer :)
<h3>
Answer: Choice A. 8pi feet</h3>
======================================================
Explanation:
The perimeter around the circle is known as the circumference
The full circumference of a circle with radius r is
C = 2*pi*r
In this case, r = 16 is the radius, so,
C = 2*pi*r
C = 2*pi*16
C = 2*16*pi
C = 32pi
is the full distance around the circle. But we only want 90/360 = 1/4 of that total distance. So take 1/4 of 32pi to get
(1/4)*32pi = (1/4*32)pi = 8pi
The arc length is exactly 8pi feet long
Approximately this is about 25.13274 feet