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3 years ago

12

If 21,986 people in a city received the influenza vaccine, and a study shows that the vaccine is 74.5% effective, how many peopl

e would likely avoid getting the flu?
A. 16,380
B.17,265
C.297
D.295

2 answers:

Leona [35]3 years ago

8 0

I don’t n is I guessing ok so maybe a

Ipatiy [6.2K]3 years ago

5 0

Honestly don’t know but when in doubt c in out

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Rainbow [258]

The answer would be A.

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3 years ago

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3 years ago

1. Find the sum of the series<br>15<br>∑ (2n-1) <br>n-1.<br> Show your work.

Thepotemich [5.8K]

$\\ \rm\Rrightarrow \sum^{15}_{n=1}2n-1$

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Sum of first 15 odd nos

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2 years ago