Answer:
40 feet
Step-by-step explanation:
the diameter is just Rx2 (R being the radius)
He would need less than 8. So he would need 2.5 pints. I think.
Answer:
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Step-by-step explanation:
When variables have negative exponents, switch their positions.
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Answer:
the answer is 4
Step-by-step explanation:
i added and subtracted and got 4
Answer:
-1
Step-by-step explanation:
Rewrite i 14 as ( i 4 ) 3 × i 2 . If i = √ − 1 , then i 2 = − 1 .
From here ( i 2 ) 2 = ( − 1 ) 2 , so i 4 = 1 . If i 4 = 1 ,
then we can say that: i 14 = ( 1 ) 3 × i 2 = i 2 = − 1