Multiple Choice
A marathon is and
long.Estimate how many strides would be required to run a marathon.Assume a reasonable value for the average number of
A) 4.5 × 104 strides
B) 4.5 × 103 strides
C) 4.5 × 105 strides
D) 4.5 × 106 strides
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q5: Scientists use the metric system chiefly because
Q12: How many nanoseconds does it take for
Q17: Write out the number 7.35 × 10<sup>-5</sup>
Q21: When adding two numbers,the number of significant
Q45: If,in a parallel universe,π has the value
Q59: Express (4.3 × 10<sup>6</sup>)<sup>-1/2</sup> in scientific notation.<br>A)
Q70: The exhaust fan on a typical kitchen
Q79: If a tree is 15 m tall,its
Q98: What is the value of π(8.104)<sup>2</sup>,written with
Q106: What is the sum of 1.53 +