Boxes of Cruncho cereal have a mean mass of 312 grams with a standard deviation of 20 grams. For random samples of 50 boxes, what interval centered on the mean of the sampling distribution
captures 99.7% of the sample means? If necessary, round to the nearest tenth. Enter the interval from
least to greatest.
For random samples of 50 boxes, 99.7% of the sample means fall between
grams.
grams and

the sum of the lengths of any two sides of a triangle is greater than the length of the third side. if you take the three sides of a triangle and add them in pairs, the sum is greater than (not equal to) the third side. if that is not true, then it is not possible to construct a triangle with the given side lengths.

step-by-step explanation:

the equation cos(35) =a/25 can be used to find the length of bc what is the length of bc? round to the nearest tenth

step-by-step explanation:

this excerpt is taken from the book “we shall not be moved : the women’s factory strike of 1909 “ and is written by joan dash. it is the story of the great strike when almost 30thousand women working in factories in america formed a union to fight unsafe working conditions, long working hours and miserable wages.

question: which best states the author’s purpose for including this information in the text?

answer: to challenge the reader’s ideas about a historical event