Answer:
The number of bacteria after t hours is given by:
Step-by-step explanation:
Amount of bacteria after t hours:
Is given by the following equation:
In which a is the initial value and k is the constant of growth.
There are 100 bacteria initially
This means that . So
500 bacteria five hours later.
This means that . We use this to find k. So
So
The number of bacteria after t hours is given by:
Answer:
2x − 9 and x + 6
Step-by-step explanation:
2x² + 3x − 54
Factor using the AC method.
2 × -54 = -108
Factors of -108 that add up to 3 are +12 and -9.
Divide by 2 and reduce: 12/2 = 6/1, -9/2 = -9/2.
Therefore, the factors are x + 6 and 2x − 9.
Add up all the sides and multiply by 5:
you get 285.16666 feet
round up to get 286 feet
multiply by five to get
1430 dollars
Answer: Put one dot above the number 1 on the dot plot. Put four dots above the number 2 on the dot plot. Finally, put one dot above the number 3 on the dot plot.
Step-by-step explanation:
Hope this helps and Please mark Brainliest.
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One thing you want to make sure you do is move all terms with variables to one side and the constant terms to the other. It makes it so much easier to evaluate the variables once you do.