Advertisements
Advertisements
Question
The standard form for 0.000064 is ______.
Options
64 × 104
64 × 10–4
6.4 × 105
6.4 × 10–5
Advertisements
Solution
The standard form for 0.000064 is 6.4 × 10–5.
Explanation:
Given, 0.000064 = 0.64 × 10–4 = 6.4 × 10–5
Hence, standard form of 0.000064 is 6.4 × 10–5.
APPEARS IN
RELATED QUESTIONS
Express the number appearing in the given statement in standard form.
1 micron is equal to `1/1000000` m
Express the number appearing in the given statement in standard form.
Size of a plant cell is 0.00001275 m
Express the number appearing in the given statement in standard form.
The thickness of a thick paper is 0.07 mm
Write the following numbers in the usual form:
4.83 × 107
Divide 293 by 10,00,000 and express the result in standard form.
The number of red blood cells per cubic millimetre of blood is approximately 5.5 million. If the average body contains 5 litres of blood, what is the total number of red cells in the body? Write the standard form. (1 litre = 1,00,000 mm3)
Express the following in standard form:
Express 2 years in seconds.
An inch is approximately equal to 0.02543 metres. Write this distance in standard form.
While studying her family’s history. Shikha discovers records of ancestors 12 generations back. She wonders how many ancestors she has had in the past 12 generations. She starts to make a diagram to help her figure this out. The diagram soon becomes very complex.
- Make a table and a graph showing the number of ancestors in each of the 12 generations.
- Write an equation for the number of ancestors in a given generation n.
Express the following in exponential form:
`(-625)/10000`
