Mr. B works in a factory with his two sons. He is really happy because he gets to spend time with them at work! He is allowed to take a break every 140 minutes, while his sons can take breaks in 210 minutes and 280 minutes. How many minutes will they have to wait after their first break to get together again?

What is not true about kl and mn? what is mn? (show your work)

The graph shows how many words per minute two students read. drag to the table the unit rate that matches each graph.

Arecent study focused on the number of times men and women who live alone buy take-out dinner in a month. assume that the distributions follow the normal probability distribution and the population standard deviations are equal. the information is summarized below. statistic men women sample mean 24.85 21.33 sample standard deviation 5.54 4.93 sample size 34 36 at the 0.01 significance level, is there a difference in the mean number of times men and women order take-out dinners in a month? state the decision rule for 0.01 significance level: h0: μmen= μwomen h1: μmen ≠ μwomen. (negative amounts should be indicated by a minus sign. round your answers to 3 decimal places.) compute the value of the test statistic. (round your answer to 3 decimal places.) what is your decision regarding the null hypothesis? what is the p-value? (round your answer to 3 decimal places.)