Emily is saving $300 a month for a $9,000 down payment on a new car. she will have her down payment total in 18 months. she got
2 answers:
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Answer:
67
Step-by-step explanation:
the volume of a rectangular prism is the three sides multiplied together,
converting the mixed number to improper fraction to make multiplying easier.
=
converting back to mixed number in simplest form
= 67 R 1
= 67
Answer:
see explanation
Step-by-step explanation:
Using De Moivre's theorem
Given
[ 4(cos15° + isin15° ) ]³, then
= 4³ [ cos(3 × 15°) + isin(3 × 15°) ]
= 64 (cos45° + isin45° )
= 64 ( +
i )
= 64 ( (1 + i) )
= 32 (1 + i)
= 32 + 32
i