A bacteria culture begins with 13 bacteria which triple in amount every hour. How many bacteria exist in the culture at the 11th hour?

A random sample of 11 nursing students from Group 1 resulted in a mean score of 41.3 with a standard deviation of 6.8. A random sample of 14 nursing students from Group 2 resulted in a mean score of 54.8 with a standard deviation of 6.

Multiply. -1.1 • (-8) = A. -88 B. -8.8 C. 8.8 D. 88

One assumption underlying linear regression is that the x values are normally distributed.

A city planner is comparing traffic patterns at two different intersections. He randomly selects 12 times between 6 pm and 10 pm, and he and his assistant count the number of cars passing through each intersection during the 10 minute-interval that

Which of the following expression (s) are fourth-degree trinomials? Select all that apply. A. 3x2y + 5x3y + 6y4 B. 6y4 + 5x3 + 1 C. 5xy - 5x2y2 + 7 D. 3y3 + 3x3y3

The sum of k and 5 is 11

Andrew had $46 he got for his birthday. He split the money into 1/4 to give to the 4 people he owed money too. How much money did each person get?

Show that for the same shear angle, there are two rake angles that give the same cutting ratio.

Of all rectangles with area 9 which one has the minimum perimeter

How do we solve - 49/7-4/4