make a magnitude estimate.269x42= 10,100,1,000,10,000

2 answers

300 x 40 = about 12,000.

3 x 4 = 12.
Add three zeroes.

Which do you think is the best estimate?
<< .269x42 = 10,100,1,000,10,000>>

That is about 1/4 of 40. Which one of your choices is that?
Similar Questions
  1. the best order-of-magnitude estimate for 0.00006?- 10^-3 - 10^-4 - 10^-5 * my answer - 10^-6 the best order-of-magnitude
    1. answers icon 2 answers
  2. the best order-of-magnitude estimate for 0.00006?- 10^-3 - 10^-4 - 10^-5 * my answer - 10^-6 the best order-of-magnitude
    1. answers icon 3 answers
    1. answers icon 1 answer
  3. magnitude estimate for 9.3*2.8=_The exact answer for 9.3*2.8 is 26.04, but we only have 2 significant figures in each of the
    1. answers icon 0 answers
more similar questions