Respuesta :

Answer:

1) C

2) 1st, 3rd and 4th.

3) [tex]7.625 * 10^3[/tex]

5) A

6) [tex]8.749*10^5[/tex]

7) B

1) C, for scientific notation you must have have a one-digit number for the base and the rest of the numbers would be on the decimal place. Also, and negative exponent makes the base number smaller rather than bigger
2) C and D
5) A
6) .0000932-.00000571= 0.00008749
7) 32000000/4000= 80000