For normally distributed data, what proportion of observations have z-scores satisfying the following conditions:

0.62 < z < 2.92

Find the equation of the line passing through (6,4) and (-2,2)

Which absolute value statement describes a 40 yard gain in football? A) |40| = 40 B) |-40| = 40 C) - |40| = 40 D) - |-40| = 40

Compare the numbers 90,847 69,948

Rob has a combined flower and vegetable garden that is 9 meters long and 11 meters wide. The vegetable garden is in the center and is a square with sides of 3 meters. How many square meters of the garden is used for vegetables?

Marcus spelled 20 out of 25 words correctly. Which faction of the words did he spell correctly? Which faction of the words that he spelt incorrectly? Write 2 equivalent fractions for each.

30. Each interior angle of a regular polygon is 4 times each exterior ang (a) Find the size of each exterior angle of the polygon. (b) Find the number of sides of the polygon.

Which of the following statements about the number line is true?

The launch site for trigon balloon co. is 250 ft above sea level. A hot air balloon is launched from the site and begins to rise at a rate of 110 ft/min.

a machine can produce 6 yards of fabric in 2 minutes. how much fabric can the machine produce in 7 days?

Sixty-seven percent of adults have looked at their credit score in the past six months. If you select 31 customers, what is the probability that at least 20 of them have looked at their score in the past six months? 0.450 0.550 0.692 0.142