Joseph says that in the number 9,999,999 all the digits have the same value. I'd Joseph correct? Explain Part B Describe the relationship between the value of the digits in the number

Joseph is not correct

Each digit from the leftmost digit is ten times the digit before it

Step-by-step explanation:

* Lets explain how to solve the problem

- Any number formed from some digits, each digit has a place value

- Ex: 2,345 this number formed from 4 digits

The place value of 5 is ones ⇒ 5

The place value of 4 is tens ⇒ 40

The place value of 3 is hundreds ⇒ 300

The place value of 2 is thousands ⇒ 2,000

2,345 = 2,000 + 300 + 40 + 5

* Lets check our problem

∵ The number is 9,999,999

- The number formed from 7 digits, the digits have different places value

∴ They couldn't have the same value

∴ Joseph is not correct

∵ The number formed from 7 digits

- The place value of the leftmost digit is millions

- The place value of the digit before the million is hundred thousands

- The place value of the digit before the hundred thousands is

ten thousands

- The place value of the digit ten thousands is thousands

- The place value of the digit before thousands is hundreds

- The place value of the digit before hundreds is tens

- The place value of the digit before tens is ones

∴ 9,999,999 = 9,000,000 + 900,000 + 90,000 + 9,000 + 900

+ 90 + 9

∴ Each digit from the leftmost digit is ten times the digit before it