Human hair grows a rate of about 6.849 * 10 ^ -4 cm per hour to 2.329 * 10 ^ -2 cm per hour the rate depends on gender genetics age and health find the difference between the high and and the low end of the range

1 answer

To find the difference between the high and low end of the range, subtract the low end from the high end:

High end: 2.329 * 10^-2 cm per hour
Low end: 6.849 * 10^-4 cm per hour

Difference = High end - Low end
= (2.329 * 10^-2) - (6.849 * 10^-4)

To subtract these values, we need to make sure the exponents are the same. We can do this by using scientific notation and converting to the same exponent:

2.329 * 10^-2 = 0.02329
6.849 * 10^-4 = 0.0006849

Difference = 0.02329 - 0.0006849
= 0.0226051

Therefore, the difference between the high and low end of the range is approximately 0.0226 cm per hour.