Astudent runs 100 meters in 11 seconds. what is the speed of the student?

speed = distance over time; 1 mile = 1609 meters

The lengths of nails produced in a factory are normally distributed with a mean of 4.91 centimeters and a standard deviation of 0.05 centimeters. find the two lengths that separate the top 4% and the bottom 4%. these lengths could serve as limits used to identify which nails should be rejected. round your answer to the nearest hundredth, if necessary.

1. are the corresponding angles congruent 2. find the ratios of the corresponding sides 3. is triangle jkl congruent to triangle rst? if so what is the scale factor

Gabrielle's age is two times mikhail's age. the sum of their ages is 84. what is mikhail's age?