If there are initially 2000 bacterial in a culture, and the number of bacteria doubles each hour, the number of bacteria after t hours can be found using the formula N = 2000 (2t). How many bacteria will be present after 7 hours?

Erin built a wooden box to hold on her farm the box is 3 m long wide 1 m wide and 1m high hat cost $14 per cubic meter how much will it cost to completely fill the box with hay?

B) Sally has a GPA of 3.35. What percentage of the students have a GPA above her GPA? Show all work. (Note: GPA is normally distributed). All GPA's: 2.59 3.49 3.78 3.91 3.47 3.36 3.14 2.80 2.93 3.49 3.32 3.72 3.08 3.90 3.33 1.78 3.22 3.36 3.47 2.

total cost pair of jeans and three shirts is $114. The shirts each cost the same amount, and the jeans are $45. What is the price per shirt? $53 $23 $69 $159

Which statement best describes f (x) = - 2sqrt (x-7+1) A.-6 is in the domain of f (x) but not in the range of f (x) B.-6 is not the domain of f (x) but is in the range of of f (x) C.-6 is in the domain of f (x) and in the range of f (x) D.

If a square plate has side lengths of 5 inches, what is the length of the diagonal to the nearest tenth of an inch?

Ashton picked 6lbs of pecans and wants to share them equally with 5 of his neighbors. How many pounds will each neighbor get?

Whats the answer to 15>5/3d-6

F (x) = 2x^2+x-4 find (-10)

5 quarts = blank cups

In a survey, adults and children were asked whether they prefer hamburgers or pizza. The survey data are shown in the relative frequency table. About 60% of adults prefer pizza. Compare this with the percentage of children who prefer pizza.