Answer:
$66
Step-by-step explanation:
Using the formula for percent increase in price, we get:

So, the retail price of the jacket is $66.
The difference between fixed expenses and variable expenses is that fixed expenses do not change, regardless of how many items are produced. Variable expenses change based on the number of items produced.
An example of a fixed expense is the rent. The rent is always the same amount, regardless of production.
Materials would be a variable expense. You need enough material to make each item, so the more items you produce, the more material you need.
Answer:
P = 12x - 9
Step-by-step explanation:
To find the perimeter of the triangle, we just add all of the sides.
The formula is:
P = a + b + c
Given:
a = 5x - 6
b = 4x - 3
c = 3x
Work:
P = a + b + c
P = 5x - 6 + 4x - 3 + 3x
P = 12x - 9
Answer:
33.14 ft^2
Step-by-step explanation:
First find the area of the circle
The diameter is 20 ft so the radius is 1/2 of the diameter of 20*1/2 = 10 ft
A = pi r^2 = pi ( 10)^2 = 100 pi
The central angle is 38
That is a fraction of the circle, which is 360 degrees
38/360 = 19/180
Multiply the fraction of the circle by the area
19/180 * 100 pi
19/9 * 5 pi
Using 3.14 for pi
33.144444
To the nearest hundredth
33.14 ft^2