The mean of a set of credit scores is 4-690 and

14. which statement must be true?

2690 is within 1 standard deviation of the mean.

z690 is between 1 and 2 standard deviations of the mean.

2690 is between 2 and 3 standard deviations of the mean.

z690 is more than 3 standard deviations of the mean.

Find the sum of the first 8 terms of the following sequence. round to the nearest hundredth if necessary.

Its due ! write an equation in which the quadratic expression 2x^2-2x 12 equals 0. show the expression in factored form and explain what your solutions mean for the equation. show your work.

The numbers on a football field indicate 10 yard increments. you walk around the perimeter of a football field between the pylons. you walk a distance of 30623 yards. find the area and perimeter of the indicated regions. write your answers as mixed numbers, if necessary. a. one end zone: perimeter: yd area: yd2 b. the playing field (not including end zones): perimeter: yd area: yd2 c. the playing field (including end zones): perimeter: yd area: yd2