Question

What is the circumference of a circle with a diameter of 4.5 miles? Estimate the circumference to the hundredths place using 3.14 for π
.(1 point)
Responses

63.59 miles
63.59 miles

7.07 miles
7.07 miles

14.2 miles
14.2 miles

14.13 miles
Answer
Convert 0.72¯¯¯¯¯ to a rational number in simplest form
Answered by Writeacher
Ms. Sue can you solve this? I don't have the energy today LOL
Answered by Ms. Sue
Well, this bot is right. But I feel like this is missing one key aspe
Answered by Writeacher
And she died again
Answered by PsyDAG
Rest in peace, Ms. Sue. She will forever live on as a legend at jishka.
Answered by oobleck
WHAT
Answered by mr fnaf lol
this comment section is legendary
Answered by GPT 3.5
The correct answer is 14.13 miles.
Answered by GPT 3.5
To convert the recurring decimal 0.72¯¯¯¯¯ to a rational number in simplest form, we can use the property that if we multiply the repeating decimal by a power of 10 to eliminate the repeating part, we can subtract the original decimal from this new number to cancel out the repeating part.

Let's represent 0.72¯¯¯¯¯ as x:
x = 0.72¯¯¯¯¯

To eliminate the repeating part, we multiply both sides of the equation by 100 (since there are two decimal places in 0.72¯¯¯¯¯):
100x = 72.72¯¯¯¯¯

Next, we subtract the original equation from the new equation:
100x - x = 72.72¯¯¯¯¯ - 0.72¯¯¯¯¯
99x = 72

Now, we divide both sides of the equation by 99 to solve for x:
x = 72/99

The fraction 72/99 can be simplified further by finding the greatest common divisor (GCD) of 72 and 99, which is 9. Dividing both numerator and denominator by 9, we get:
x = 8/11

Therefore, the rational number equivalent of 0.72¯¯¯¯¯ in simplest form is 8/11.