Date:Class:3. Calculate Remember that percentages are based on one-hundredths. The value 100% isequal to 100 one-hundredths or 100/100. The value 50% equals 50/100, which can also bewritten as the decimal 0.50. The value 5% equals 5/100 or 0.05. The value 0.5% equals0.5/100 or 5/1000 or 0.005. Convert the following percentages into one-hundredths and theninto a decimal: 75%, 20%, 0.8%.4. Calculate Assume there are 1000 units of energy in the producer level of the energypyramid. How many units of energy are available at each of the three consumer levels? Shovyour calculations. Hint: First, change the percentages to decimals.5. Calculate Suppose there are 500 units of energy available at the base of a pyramid of energyHow many units of that energy will the first-level consumers store? How many units will thsecond-level consumers store?6. Infer Why are there usually so few organisms at the top level of a pyramid of energy?lan

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Answered: percentages are based on…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Fill in the blanks by converting between percents, decimals, and fractions. If needed, round decimals to four decimal places (to the nearest ten thousandth) and percents to two decimal places (to the nearest hundredth). Percent 0.21 % 1 42 % % % % Decimal 0.4 Reduced Fraction 7 16 8 15 |
If you climbed to the top of Cho Oyu, you would be approximately 26,864 feet above sea level. Remembering that a mile is 5280 feet, what percentage of the heigk the mountain would you have to climb to reach a point four miles above sea level? Round the percentage to one decimal place.
Instead of laying off workers, a company cut all employees hours from 40 hours a week to 30 hours a week. 1. Each individual employee looses how many hours? 2. By what percent were employees cut %. Make sure to enter a percent notation not a decimal notation.
10.381% rounded to nearest hundredth
4
In mid-2016, the world's population was about 7.4 billion people. The population of the United States was about 324 million people.What percent of the world's population was the U.S. population? Round the percentage to one decimal place. %How many more people lived in the entire world than in the U.S. in mid-2016? Round your result to the nearest million and then write it with the number word "million" instead of writing out zeros. __________ million more people lived in the world than in the U.S. in mid-2016.How many times larger was the world population than the U.S. population in mid-2016. Round your answer to the nearest whole number.The world population was _______ times larger than the U.S. population in mid-2016.
If 12 is increased to 16, the increase is what percent of the original number? (This is known as the percent change.) Answer= Write your resulting percent in decimal form with three decimal places of accuracy. Example: Write 2% as 0.02. Write 5.66% as 0.057.
If 20 is increased to 25, the increase is what percent of the original number? (This is known as the percent change.)Answer = Write your resulting percent in decimal form with three decimal places of accuracy. Example: Write 2% as 0.02. Write 5.66% as 0.057.
Fill in the chart by converting between fractions, decimals, and percents. Show work in the space below. Fraction Decimal Percent 100% 0.0825 6.25 1 8. 2 300 33.3% 3 100 250% 0.005 150 100 0.055
How do you change a per cent into a decimal
remains as a percentage, what does it sh after her brother is finished? N MP
If 17 is increased to 21, the increase is what percent of the original number? (This is known as the percent change.) Answer = 19 X Write your resulting percent in decimal form with three decimal places of accuracy. Example: Write 2% as 0.02. Write 5.66% as 0.057.

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