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8090 [49]
3 years ago
8

Find the midpoint between 3+8i and 2-i

Mathematics
1 answer:
exis [7]3 years ago
7 0

Answer:

  (5/2) +(7/2)i

Step-by-step explanation:

The midpoint is the average value:

  ((3 +8i)+(2 -i))/2 = (5 +7i)/2 = (5/2) +(7/2)i

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Answer:

18%

Step-by-step explanation:

Percent change can be found using the following formula:

\frac{original-new}{original}*100

Original represents the initial cost where new represents the new cost.  We multiply the answer by 100 to get the percentage:

\frac{92-78}{78}*100 = 18%

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Step-by-step explanation:

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Answer:

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3 years ago
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Step-by-step explanation:

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7 0
3 years ago
Read 2 more answers
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