When performing calculations with scientific notation, be sure to write the answer in proper scientific notation. For example, consider the product
The answer is not in proper scientific notation because 35 is greater than 10. Consider 35 as
That adds a ten to the exponent of the answer.
Using scientific notation
Perform the operations and write the answer in scientific notation.
In April 2014, the population of the United States was about 308,000,000 people. The national debt was about $17,547,000,000,000. Write each number in scientific notation, rounding figures to two decimal places, and find the amount of the debt per U.S. citizen. Write the answer in both scientific and standard notations.
The population was
The national debt was
To find the amount of debt per citizen, divide the national debt by the number of citizens.
The debt per citizen at the time was about
or $57,000.
An average human body contains around 30,000,000,000,000 red blood cells. Each cell measures approximately 0.000008 m long. Write each number in scientific notation and find the total length if the cells were laid end-to-end. Write the answer in both scientific and standard notations.
Number of cells:
length of a cell:
m; total length:
m or
m.
the study of living organisms and their interactions with one another and their environment.
Wine
discuss the biological phenomenon and provide pieces of evidence to show that it was responsible for the formation of eukaryotic organelles in an essay form
advantage of electronic microscope is easily and clearly while disadvantage is dangerous because its electronic. advantage of light microscope is savely and naturally by sun while disadvantage is not easily,means its not sharp and not clear
Abdullahi
cell theory state that every organisms composed of one or more cell,cell is the basic unit of life
Abdullahi
is like gone fail us
DENG
cells is the basic structure and functions of all living things