Use the mean and the standard deviation in example # 1 to find the percentage of downloads that were below 21 and the percentage of downloads that were above 42. Use the z-table to find the answer. mean: 27
standard deviation: 14.2

1234567891011 match the reasons with the statements in the proof. given: j | | k m 1 = m 3 prove: l | | m 1. j||k, m∠3 = m∠1 if lines are ||, then corresponding angles are =. 2. m∠1 = m∠2 if alternate interior angles are =, then lines are ||. 3. m∠2 = m∠3 substitution 4. l||m given

Which expression is equivalent to sq-80

The sum of the reciprocal of a positive number and the reciprocal of 2 more than the number is 3/4 equation: the number is