Answer:
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1 answer:
Answer:
Arc=4
Step-by-step explanation:
The formula to get the length of arc is
Arc= degree x /180 x radius
Going by this formula, we can plug in a few numbers:
Arc= 80 x /180 x 9
Since it says to go off of term pi, we can simplify the 80 and the fraction and simplify.
Arc=80/180 x 9
Arc=4/9 x 9
Simplify, the nine cancels out
Arc=4
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Answer:
228 individual cookies.
Step-by-step explanation:
To convert 19 dozen cookies to individual cookies, we first have to identify that:
If a dozen is equal to 12, to solve, we simply must multiply the amount of dozens, which is 19, by a dozen, which is 12:
Therefore, there are 228 individual cookies.
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We can check our work by dividing the individual number of cookies, 228, by dividing buy the amount of dozens, 19, and a dozen, 12:
÷
÷
As you can see, our quotients are the two figures we started with, and when multiplied together, give us 228 individual cookies; therefore, our solution is correct!