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AleksAgata [21]

2 years ago

15

A biologist determined that the quantity of bacteria in a petri dish decreases by half every day of the study. If there were 8 g

rams of bacteria at the beginning of the study, predict how many grams will be left after 3.5 days. Round to the nearest hundredth

1 answer:

Anna [14]2 years ago

3 0

The sender is .75 grams

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The midpoint of is (14, 26). One endpoint of is A(32, 40). What are the coordinates of B?

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For x,
(32+x)/2=14
32+x=14*2
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Therefore coordinates of B(-4,12)
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