reagannbaconn reagannbaconn

14-04-2020
Mathematics

contestada

which is the best estimate for (8.9 x 10^8)/(3.3 x 10^4) written in scientific notation?

which is the best estimate for 89 x 10833 x 104 written in scientific notation class=

Respuesta :

hgparkus hgparkus

14-04-2020

Answer:

3*10^4

Step-by-step explanation:

8.9/3.3 is about 3. 10^8/10^4 is 10^4.

Thus, the answer is about 3*10^4.

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lalacenteno2015 lalacenteno2015

14-04-2020

Answer: C: 3 X 10^4

Step-by-step explanation:

Move the decimal so there is one non-zero digit to the left decimal. The number of decimal places you move will be the exponent on the 10. The sign of the exponent will depend on the direction you are moving the decimal. 2.69 (line over .69), therefore, round you get 3. = 3 x 10^4

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