S = 4pi r^2
S/4pi = r^2
taking square root on both sides,
r = sqrt (S/4pi)
A. $6800 + $1360= $8160 total cost
b.
$68.85 each * 165 bracelets = $11360.25
$11360.25- $8160 total cost = $11278.75 profit
$11278.75 profit/$8160 total cost= 1.38218
1.38218= about 138%
Final answer: 138%
Warning: This answer will vary if you find the percent over cost (not including duty).
Answer:
Step-by-step explanation:
Given
--- households
--- gallons
Required
The number of households
To do this, we simply multiply the average households by the gallons.
Rewrite as:
Answer:
When x = -1/4 and when x = -15/4
Step-by-step explanation:
The x intercept will be when f(x)=0, so
0 = 4|x+2| -7
7 = 4|x+2|
|x+2|=7/4 here you have to cases
case 1
x+2=7/4
x=7/4-2
x=-1/4 = -0.25
case 2
x+2 = -7/4
x = -2-7/4
x = -15/4 = -3.75
The length of the patio would be approximately 5.95
