what coefficient should be used when writing 10490 in scientific notation? * 1 point\nyour answer\nthis is…

what coefficient should be used when writing 10490 in scientific notation? * 1 point\nyour answer\nthis is the metric base unit used to measure length * 1 point

what coefficient should be used when writing 10490 in scientific notation? * 1 point\nyour answer\nthis is the metric base unit used to measure length * 1 point

Answer

Explanation:

Step1: Recall scientific - notation form

Scientific notation is (a\times10^{n}), where (1\leqslant|a|\lt10) and (n) is an integer.

Step2: Convert 10490 to scientific notation

Move the decimal point 4 places to the left: (10490 = 1.049\times10^{4}), so the coefficient (a = 1.049).

Step3: Recall metric base - unit for length

The metric base unit for length is the meter.

Answer:

  1. (1.049)
  2. Meter