Which step is the same in the construction of parallel lines and the construction of a perpendicular line through a point on the line?

Create only one arc that intersects the original line.

Create two arcs that intersect the original line.

Place the compass on a point off the original line. <-- NOT

Place the compass on a point on the original line. <-- NOT

Look at this pattern ; 1,4,9, number 10000 belongs in this pattern . what’s the place of this number?

3.17 scores on stats final. below are final exam scores of 20 introductory statistics students. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 57, 66, 69, 71, 72, 73, 74, 77, 78, 78, 79, 79, 81, 81, 82, 83, 83, 88, 89, 94 (a) the mean score is 77.7 points. with a standard deviation of 8.44 points. use this information to determine if the scores approximately follow the 68-95-99.7% rule. (b) do these data appear to follow a normal distribution? explain your reasoning using the graphs provided below.

The interior angles formed by the side of a hexagon have measures of them up to 720° what is the measure of angle a