Advertisements
Advertisements
प्रश्न
There are 864,00 seconds in a day. How many days long is a second? Express your answer in scientific notation.
Advertisements
उत्तर
Total seconds in a day = 86400
So, a second is long as `1/86400 = 0.000011574`
Scientific notation of 0.000011574 = 1.1574 × 10–5 days
APPEARS IN
संबंधित प्रश्न
Express the given numbers in usual form.
3.02 × 10-6
Express the given numbers in usual form.
4.5 × 104
In a stack, there are 5 books each of thickness 20 mm and 5 paper sheets each of thickness 0.016 mm. What is the total thickness of the stack?
Express the following numbers in standard form:
846 × 107
Express the following numbers in standard form:
0.00072984
Express the following numbers in standard form:
0.000437 × 104
Express the following number in standard form.
0.000035
The standard form of `(1/100000000)` is ______.
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)
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.
