To divide by , answer this question: How many sets of are in ? Use the model representing the fraction to help you answer the question. (Hint: Think about grouping the blue boxes into pairs.)

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: 4 if the wew 35 surfboards at the beach how many were short boards?

Adele is five years older than timothy. in three years, timothy will be 2/3 of adele’s age. what is adele‘s current age?