127 Answered Questions for the topic Scientific Notation
03/08/18
scientific notation
Convert each number to scientific notation and multiply. Write your answer in scientific notation.(72,000,000)(400,000,000)
Write 72,000.000 in scientific notation.72,000,000=
Write 400,000,000...
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Scientific Notation
03/07/18
1.5x10^7 divided by 5x10^6
I really need help with this
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Scientific Notation
03/04/18
The volume of a living cell is 4.2 x 10^-12. What is the volume of 2.7x10^9 such cells?
Write your answer in scientific notation.
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02/28/18
I dont understand..., HELP PLEASE
I have an exam tomorrow, and my review sheet has this question that i dont understand:
Determine the difference of the expression (4.3*108)-(3.8*103). Show your work or justify your reasoning.
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Scientific Notation
02/22/18
An atom of gold has a mass of approximately 3.25×10−22 grams. What is the mass of 3000 atoms of gold? Express your answer in scientific notation.
How do you solve the question
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The side length of a square is 9.6x10^5
to find an area of a square is A=a^2, but i can’t find the answer? Or my answer is wrong. please help me! Well appreciated.
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11/02/17
The speed of light is about 300,000 km/s. A kilometer is about 0.621 miles. What is the speed of light in miles per second?
Can you write it in scientific notation please?
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Scientific Notation Reading Scientific Notation
10/13/17
A certain animated movie earned \$1.1 \cdot 10^9$1.1⋅10 9 dollar sign, 1, point, 1, dot, 10, start superscript, 9, end superscript in revenues at the box of
A certain animated movie earned \$1.1 \cdot 10^9$1.1⋅109 dollar sign, 1, point, 1, dot, 10, start superscript, 9, end superscript in revenues at the box office. The movie lasts 9.1\cdot10^19.1⋅101...
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09/18/17
Scientific notation
How would i put these numbers into scientific notation ?
3, 200, 000 = ?
0.000 98 = ?
0.079 = ?
6, 000 , 000 , 000 = ?
750 = ?
Scientific Notation
09/16/17
0.5401 in scientific notation
please help
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Scientific Notation Prealgebra
09/07/17
Find the diameter of the cell in nanometers.
Given that 1 meter = 1 x 109 nanometers, what is the diameter of the average cell in the human body, in nanometers? When the average cell in the human body is 1 x 10-5 meters.
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Scientific Notation
08/25/17
Describe the exponents in the powers of 10 for extremely large numbers
Hdjdjssjsjsjsjsjsjsjsjsjsjdjdhdhdjjdjdjdjdjdjdjdjddjdjd
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Scientific Notation
08/24/17
In one year, a government collected about $6820 per person in taxes. If the population was 26,000,000, how much did the government collect in taxes that year?
Round to the nearest hundredth as needed. Use scientific notation.
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Scientific Notation
08/09/17
a human body contains about 130000000000 red blood cells per pound of body weight. About how many red blood cells are in the body of a 152 pound person?
My question is a scientific notation question asking about human blood cells body weight.
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Scientific Notation
07/08/17
Percentage of worldwide population smartphone usage
In 2014, there were approximately 1.75x10^9 smartphones users worldwide. If the world's population in 2014 was about 7.19x10^9, determine the approximate percentage of the worldwide population that...
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05/16/17
Scientific Form
how to write this number in scientific form? 1) 4.00068 2)1.0097048
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Scientific Notation
05/03/17
need help on homework problem asap
the state of Colorado covers 1.4*105 the Indian ocean covers 2.808*107 how many times bigger than Colorado is the Indian ocean
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03/20/17
how many tiles could be purchased for 500 dollars
help me with math
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Scientific Notation
03/12/17
Help me with this question. (It to was WAY to looooong so I put it in the desciption.
The wavelength of an X-ray is 1 nano meter, or 10-9 m. X-rays travel at the speed of light, which is 3 X 108 meters per second. The frequency of a wave (cycles per second) is equal to the speed of...
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Scientific Notation
02/13/17
How do you write there are 33,400,000,000,000,000,000,000 in 1 gram of water in scientific notation?
I'm really not sure how to do this, especially with the (in 1 gram of water part)
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Scientific Notation Simplify
12/07/16
Arcturus is 32 light years from the Earth. One light year = 5.88 • 10 miles
Sirius is 9 light years from the Earth. One light year = 5.88 • 102 miles. How far, in miles, is Sirius?
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Scientific Notation
11/09/16
How many times greater is the thickness of a dime than the thickness of a dollar bill? Round your answer to the nearest whole number.
Dime Thickness = 0.135 cm
Dollar Thickness = 1.0992 x 10^-2 cm
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Scientific Notation
09/21/16
How many ballons, each containing 6.02 × 10^23 particles of helium gas, can be filled from a tank that contains 1.204 × 10^25 helium particles?
How many ballons, each containing 6.02 × 1023 particles of helium gas, can be filled from a tank that contains 1.204 × 1025 helium particles?
Scientific Notation
09/21/16
The density of a liquid is 8.03 × 10^-1 kilogram per liter. What is the mass (in kg) of liquid in a full 100,000 liter tank?
The density of a liquid is 8.03 × 10-1 kilogram per liter. What is the mass (in kg) of liquid in a full 100,000 liter tank?
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Scientific Notation
09/21/16
The flow of water in a stream is 210,000 liters per hour. Use scientific notation to calculate the amount of water that flows in a week (168 hours).
I need help with a sciene question on using sceintific notation
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