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telo118 [61]
3 years ago
15

Many health authorities recommend that Americans consume within

Biology
1 answer:
devlian [24]3 years ago
8 0

Many health authorities recommend that Americans consume within <u>10-25% </u>of their total calories from carbohydrate.

<u>Explanation:</u>

According to reports from the Food and Nutrition Board presenting dietary reference values for Americans are:

  • For adults: 45 to 65% of the calories should be taken from carbohydrates, 20 to 35% from fat and 10 to 35% from protein.
  • Keeping weight aside the adults and children can reach a total of nearly one hour of reasonably intense physical activity each day in order to sustain cardiovascular health.
  • Added sugars must not exceed 25 per cent of total calories intake.
  • For adults 50 years and younger the acceptable consumption for total fiber is set at 38 grams for men and 25 grams for women.
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Answer:

To begin your question is incomplete, since it would be missing as many days as you want to pass to reach a certain number of bacteria ...

But I can explain to you that with what you put if you have the complete question in your notebook:

Bacteria are usually grown in petri dishes, which are glass capsules where you generate a perfect medium (culture) with all the necessary nutrients for them to live, grow and reproduce ... The bacteria we are talking about in this problem says that reproduce with an exponential of 3, this means that if there are 6000 bacteria today, we multiply that value by 3 and we already know how many there will be tomorrow (3x6,000 = 18,000), if we continue with the same analysis, the day after tomorrow there will be many more ... why? Because the account you would have to do is tomorrow's value multiplied by 3, that is, 18,000x3 = 54,000 !!!

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It is important to know that growth with exponent 3 will always generate that the bacterial multiplication of each day is by 3, on the other hand, this serves to understand the magnitude with which bacteria populations grow, and with the rapidity that they do. .

So as a summary we would have to:

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