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  

i think it's either c or d

step-by-step explanation: the entire question is extremely odd. 04 obviously refers to the interest rate. honestly i will say the answer is c. because the (2 x 12) part would mean it's compounded semiannually. i'll say choose c.

ans789

step-by-step explanation: