Question

Need these answered fast! I’ll have to turn this in soon! I’m not understanding these very much

Answer 1

4. Given:

`1.3*10^4`

To write the standard form:

`1.3*10000=13000`

Thus, the correct answer is option A.

5. Given:

`2.5*10^(-3)`

The standard form for the given is,

`\begin{gathered} 2.5*10^(-3)=2.5*(1)/(10^3) \\ =(2.5)/(1000) \\ =0.0025 \end{gathered}`

Hence, the correct answer is option B.

6. Given:

`4.375*10^4`

The standard form for the given problem is,

`4.375*10000=43750`

Thus, the correct option is option B.