To be honest idk I’m just doing this to finish
True I hope this helps I'm no 100% sure tho I haven't done this type of math in a while
Answer:
101 revolutions
Step-by-step explanation:
Given: The diameter of the bike wheel is 19 inches.
We need to find the circumference of the wheel.
The circumference of the wheel = πd
π = 3.14 and d = 19
Now plug in these values in the above formula, we get
The circumference of the wheel = 3.14*19
= 59.66 inches
We need to find number of revolutions of wheel to cover the distance of 500 feet.
Now we have to convert 500 feet to inches.
1 foot = 12 inches.
500 feet = 500 *12 = 6000 inches.
The number of revolution = 6000 / 59.66
= 100.56
When we round of to the nearest whole number, we get 101
To cover the distance of 500 feet, the wheel must be rotate 101 times.
The difference between the gas prices in 2013 and 2001 is 3.00
<h3>The linear equation of the graph
</h3>
Start by calculating the slope of the line of best fit using:
From the line of best fit, we have:

The regression equation is then represented as:
So, we have:



Express as decimals

<h3>The price of the gas</h3>
In 2001, the value of x is 1
So, we have:
In 2013, the value of x is 13.
So, we have:
So, the difference (d) between the prices is:

Hence, the difference between the gas prices in 2013 and 2001 is 3.00
Read more about linear regression at:
brainly.com/question/26137159
Answer:
I think the second one, the one you already put
Step-by-step explanation: