Bobby made cookies. the circumference of cookies are 6 cm. what is the diameter of the cookies?
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To find the circumference you would multiply the diameter by pi(3.14) so you do the opposite. Divide 6 by 3.14 (pi) and you should get your answer: 19.1 or something similar.
22.5% written as a fraction in simplest form
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The Answer would be 22/5. And that is hosw u will do it as a fraction in simplest form
Convert the mixed number to an improper fraction. 4 7/8
A.11/8
B.19/8
C.28/8
D.39/8
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4 7/8=(4*8+7)/8=(32+7)/8=39/8 ⇒ D
Do you have to regroup to find 523 - 141?
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yeah you have to regroup and if this app doesn't help you can go to a library that has homework help p.s. this is a tip
Yes you need to regroup because of 2 and 4 :)
18/48 as it's simplest form?
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that would be 3/8 as you cancel down the fractions