The first hour is free, and the rest charges is $2.50
Let x be the time.
Let y be the total
Your equation will look like
When x < 2, y = 0
When x > 1, y = $2.50(x)
So:
1 < x < ∞ for hours, then equation will look like:
y = total amount
$2.50 is cost (remember that the first hour is for free, and so you subtract $2.50 from the total.
$2.50x - $2.50 = y should be your equation.
hope this helps
Answer: John had 72 pins originally.
Step-by-step explanation:
Let x represent the total number of pins that John had originally.
John divided his souvenir hat pins into two piles. The two piles had an equal number of pins. This means that each pile has x/2 pins.
He gave his brother one-half of one-third of one pile. This means that the number of pins that he gave his brother is
1/2 × 1/3 × x/2 = x/12 pins
The total amount left is
x/2 + (x/2 - x/12) = x/2 + 5x/12 = 11x/12
John had 66 pins left. Therefore
11x/12 = 66
11x = 66 × 12 = 792
x = 792/11 = 72
Answer:
Check once on regression to the mean
Check once on the availability hubristic
Check twice on sink cost effect
Check twice on the present aim standard of rationality.
Step-by-step explanation:
Since herb is driven by emotion and happenstance and not by actual overall statistics this seems like the way to answer the question.
Answer:
Step-by-step explanation:
