The theorem was known to the Babylonians and Indians long before Pythagoras's time. However it is thought That the Greek Pythagoras was the first to construct a proof of the theorem, that,s why it was named after him.
Answer: The answer is 12
Step-by-step explanation:
They are saying that F(d)=110+0.12d.
D stands for the meters climbed
so 110 is the fixed fee and 0.12 is the increase in price every meter.
100 times 0.12 is 12
I hope it helped you question
I think if you do 0.25 Subtract 7.5 then you will get you answer then you can multiply the answer you have with the number 0.25 and see if yo can get 7.5
<span>Yes because it can be expressed as a fraction</span>
Answer:
The answer is below
Step-by-step explanation:
When renting a car two options listed below are given. You need the car for 3 days. How many miles must you travel in order for option 2 to be the better option? Tell me your variable and what it represents. Then use that variable to set up an equation you can solve to get the answer.
Option 1
Daily fee $50
Cost per mile $0.15
Option 2
Daily fee $65
Unlimited miles
Solution:
The equation of a straight line is given by:
y = mx + b; where m is the slope of the line (that is rate of change) and b is the y intercept (value of y when x is 0).
Let x represent the number of miles travelled in one day and let y represent the total cost incurred for travelling x miles.
Therefore, for option 1, the total cost per day is:
y = 50 + 0.15x (1)
For option 2, the total cost per day is:
y = 65 (2)
Since, we want to determine, how many miles must you travel in order for option 2 to be the better, hence:
65 < 50 + 0.15x
15 < 0.15x
x > 100 miles
Therefore for option 2 to be better, the car must travel more than 100 miles per day.