1. What is the value of the digit 5 in the number 4517296.08?
Answer: A
The value of the digit 5 in the number 4517296.08 is 5 x 10^5.
In the number 4517296.08, the digit 5 is in the hundred-thousands place, which can be expressed as 5 x 10^5.
A) 5 x 10^5
This option is correct because the digit 5 represents five hundred thousand in the number 4517296.08, corresponding to its place value of 100,000.
B) 5 x 10^6
This option is incorrect as it represents five million, which is not the place value of the digit 5 in the given number. The digit 5 is not in the millions place.
C) 5 x 10^7
This option is incorrect because it denotes fifty million, which is significantly higher than the actual value of the digit 5 in the number 4517296.08. The digit 5 is not located in the tens of millions place.
D) 5 x 10^8
This option is also incorrect since it signifies five hundred million, which far exceeds the value of the digit 5 in this context. The digit 5 does not occupy the hundreds of millions place in the number.
Conclusion
The correct answer, 5 x 10^5, accurately represents the value of the digit 5 in the number 4517296.08, as it is in the hundred-thousands place. All other options misrepresent the place value of the digit 5, leading to incorrect interpretations of its value within the number.