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Alex73 [517]
3 years ago
10

a culture started with 2000 bacteria. after 8 hours , it grew to 2400 bacteria. predict how many bacteria will be present after

19 hours.
Mathematics
1 answer:
Alex777 [14]3 years ago
4 0

Your Answer For This Question Will Be 3,084 After 19 Hours


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100 Points! Will give brainliest!
disa [49]

-3 ≤ 6x - 6 < 39 (seperate into two inequalities)

6x - 9 ≥ -3

6x - 9 < 39 (solve the inequalities)

x ≥ 1

x < 8 (find the intersection)

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6 0
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BRAINLIEST!!! I need help ASAP how do I find the percent change from 1960 to 2000
SVEN [57.7K]

Answer:

percentage change  from 1960 to 1970 =( 0.11 ÷0.25 ) × 100

                                 = 44 %  

Percentage change from 1970 to 1980 =( 0.83 ÷ 0.36) × 100

                                                                 = 230.55%

 percentage change from 1980 to 1990 = ( 0.16 ÷ 1.19) × 100

                                               = 13.44%

percentage change from 1990 to 2000 = (- 0.09 ÷ 1.35) × 100

                                             = -6.667%                                              

Step-by-step explanation:

Item : 1960      1970          1980           1990             2000

gallon: $0.25  $0.36        $1.19    $1.35                 $1.26

change : 0.36 - 0.25 = 0.11

percentage change  from 1960 to 1970 =( 0.11 ÷0.25 ) × 100

                                 = 44 %

 Percentage change from 1970 to 1980 =( 0.83 ÷ 0.36) × 100

                                                                 = 230.55%

 percentage change from 1980 to 1990 = ( 0.16 ÷ 1.19) × 100

                                               = 13.44%

percentage change from 1990 to 2000 = (- 0.09 ÷ 1.35) × 100

                                             = -6.667%                                              

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1. One complete sentence about rotations.
Sedbober [7]

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Step-by-step explanation:

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OleMash [197]
(5/3)= 1.667
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LenKa [72]

Answer:

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Step-by-step explanation:

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