Question 5

what is the perimeter of the figure?

6-sided concave polygon with the following side lengths: 10 inches, 18 inches, 17 inches, 10 inches, 7 inches, and 8 inches.

56 in.

70 in.

63 in.

35 in.

With: label the vertices and all the elements needed. find x

Divide the following fractions 3/4 ÷ 2/3 1/2 8/9 9/8 2

Scores on a university exam are normally distributed with a mean of 78 and a standard deviation of 8. the professor teaching the class declares that a score of 70 or higher is required for a grade of at least “c.” using the 68-95-99.7 rule, what percentage of students failed to earn a grade of at least “c”?