In our (positional) numerical system, the first digit form the right represents the units, and going leftwards, every digit is worth 10 times more than its previous one.
So, in your number, the 9 to the right means "9 units", because it's the rightmost digit.
On the other hand, the leftmost 9 is worth 9 millions, because you shift 6 positions from the right, and the digits are worth:
- 1st digit from the right: units
- 2nd digit from the right: tens
- 3rd digit from the right: hundreds
- 4th digit from the right: thousands
- 5th digit from the right: tens of thousands
- 6th digit from the right: hundreds of thousands
- 7th digit from the right: millions
Answer:
there is no particular case mentioned so we are free to use any real world problem.
Say the problem is :
<u>How much fence would you need to replace the fence of a 30 foot by 40 foot playground? </u>
Final answer:
140 feet.
Step-by-step explanation:
Given that size of the playground is 30 foot by 40 foot.
That means length L = 30 foot
Width W = 40 foot.
Now we need to find the length of the fence that is needed for the playground. Fencing is done on the sides of the playground so basically we are going to find the perimeter.
which can be found using formula
perimeter = 2(L+W)
perimeter = 2(30+40)
perimeter = 2(70)
perimeter = 140
Hence total fence needed is 140 feet.
Answer: 65200
7 - 1 = 6 x 11700 = 70200 - 5000 = 65200
5k^2 = 25 ^ 3 = 15625
5k^6 = 15625
Hope this helps
Answer:
(x - 5^2) = 39
Step-by-step explanation: