Answer:
y = 3 + 12x - - - (1)
y = 9 + 10x - - - (2)
3 albums
$39
Step-by-step explanation:
Let number of download = x
Given :
I-moon :
Initial joining fee = $3
Cost per download = $12
Hence,
y = 3 + 12x - - - (1)
I - Toons :
Initial joining fee = $9
Cost per download = $10
y = 9 + 10x - - - (2)
For cost to be the same ;
Equate (1) and (2)
3 + 12x = 9 + 10x
Collect like terms
3 - 9 = 10x - 12x
-6 = - 2x
x = 3
It will take 3 albums
Cost :
3 + 12(3)
3 + 36 = 39
5.4 +20% = 5.6
because you are adding 205 or.20 to you bottle
Answer:
b)252 is the answer
Step-by-step explanation:
x\42=6
x=6*42
x=252
Answer:
23/6
Step-by-step explanation:
Answer: 3491.91 radians
Step-by-step explanation:
The total distance in inches traveled by car = 63,360 inches (1 mile)
Total Revolution made by tire through traveling =
We know 1 revolution angle made by tire = 2π radian (360 degrees/1 revolution of unit circle)
In 
,
the revolution angle made by the tire =
radian
