X-6=15
hope this helps
-turtles12345
Answer:
p(x) = 8x - 20
Step-by-step explanation:
revenue from selling x shirts is f(x) = 15x
The cost of buying x shirts is c(x) = 7x + 20
p(x) = f(x) - c(x)
To solve this, we need to substitute value of f(x) and c(x) in formula for p(x)
p(x) = f(x) - c(x)
p(x) = 15x -( 7x + 20)
=> p(x) = 15x - 7x -20
=> p(x) = 8x -20
Thus, profit is p(x) = 8x - 20.
Answer: Its (-5,1)
Step-by-step explanation:
Answer:
There are 476 pedal turn in one mile.
Step-by-step explanation:
We are given the following in the question:
Ratio of pedal turns to rear-wheel turns =
Number of wheel turns in one mile = 833
Let x be the number of pedal turns.
Thus, we can write:
Thus, there are 476 pedal turn in one mile.
First subtract the 2 dollars then you will have 6.39 then divid by the .99 wich gives you 6.45 which you round up to 7 copious because you can’t have a 1/2 of a copy