User19999837276 User19999837276
  • 06-03-2018
  • Mathematics
contestada

Which is the best estimate for (8.9x10^8)/(3.3x10^4) written in scientific notation? A. 3x10^2 B. 6x10^2 C. 3x10^4 D. 6x10^4

Respuesta :

musiclover10045
musiclover10045 musiclover10045
  • 06-03-2018
esitmate:
 9 /3 = 3
and
8-4 = 4
 so it would be 3x10^4
 answer is C

Answer Link
eudora eudora
  • 12-08-2019

Answer:

Option C

Step-by-step explanation:

The given expression is[tex]\frac{8.9\times 10^{8}}{3.3\times 10^{4}}[/tex]

Now we have to solve this.

[tex]\frac{8.9\times 10^{8}}{3.3\times 10^{4}}[/tex]

[tex]=\frac{8.9}{3.3}\times \frac{10^{8}}{10^{4}}[/tex]

= 2.70 × 10⁽⁸⁻⁴⁾

= 2.70 × 10⁴

≈  3 × 10⁴

Therefore, Option C is the answer.

Answer Link

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