Answer:
we have
-3+4i
let magnitude be |z|
|z|=
|z|=5 unit
Use the diagram to estimate the perimeter, rounding each number to the nearest hundred
2 answers:
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Answer:
10
Step-by-step explanation:
let the number be n then half the number is n , so
n + 69 = 74 ( subtract 69 from both sides )
n = 5 ( multiply both sides by 2 to clear the fraction )
n = 10
Thus the number is 10