Answer:
nice fingers lol i cant see the whole problem
Step-by-step explanation:
Answer:
Step-by-step explanation:
Answer:
The decimal number 8,500,000 has been converted to its corresponding scientific notation, which is
.
Step-by-step explanation:
- Given: The decimal number 8,500,000.
- We need to convert the number to its corresponding scientific notation.
- Dissociate the number into the multiples of 10.
- Adjust the coefficient such that it lies between 1 and 10.
- Use the format
to write the final answer.
Step 1 of 1
Remember that the decimal lies at the end of 8,500,000. Move the decimal next to 8 such that the result is greater than 1 and less than 10 . So the decimal point will move 6 places to the left.
As 8,500,000 is greater than 1 so the power of 10 will have an exponent of 6 .
So,
![$$8,500,000=8.5 \times 10^{6}$$](https://tex.z-dn.net/?f=%24%248%2C500%2C000%3D8.5%20%5Ctimes%2010%5E%7B6%7D%24%24)
Verifying the result we can see that
![$$10^{6}=1,000,000$$](https://tex.z-dn.net/?f=%24%2410%5E%7B6%7D%3D1%2C000%2C000%24%24)
when multiplied by 8.5 will result in 8,500,000.
Simple interest formula:
![I=prt](https://tex.z-dn.net/?f=I%3Dprt)
where
![I](https://tex.z-dn.net/?f=I)
=interest,
![p](https://tex.z-dn.net/?f=p)
=principal (how much you put in at first),
![r](https://tex.z-dn.net/?f=r)
=rate as a decimal, and
![t](https://tex.z-dn.net/?f=t)
=number of years.
Let's plug in what we're given.
![I=350\times0.05\times4](https://tex.z-dn.net/?f=I%3D350%5Ctimes0.05%5Ctimes4)
Calculate it out...
![\boxed{I=70}](https://tex.z-dn.net/?f=%5Cboxed%7BI%3D70%7D)
The interest earned is $70.00.
Answer:
check A and C
Step-by-step explanation: