A bag contains 15 navy and 26 violet marbles. A marble is drawn at random.

What is the theoretical probability of drawing a violet marble?

Find the average speed of a horse that traveled East for 25 km in 4 hours. A) 6.25 km/h due East B) 6.25 km/h C) 62.5 km/h due East D) 62.5 km/h

5. The mall and library are 8 miles apart. On a map, the two buildings are 2 inches apart. How many miles does 1 inch represent on the map?

What is 108 feet below ground level

The salaries of 7 employees at a company are shown. $43,000, $62,000, $53,000, $75,000, $61,000, $50,000, $48,000 When the salary of the chief executive officer (CEO) of the company is added to the list, the mean salary doubles.

Marco has a bag of red, blue, and green tiles. Which set of events would be considered independent? A tile is drawn and replaced, and then a second tile is drawn. A tile is drawn and removed, and then a second tile is drawn.

Let f (x) = 8x+8 find and simply f (x+1)

Whitey calved an 87-pound calf on March 8. The calf was sold 245 days later weighing 515 pounds. What was the average weight gained per day to the nearest tenth of a pound? * Your answer

Suppose the number of personal days an employee uses per year has a mean of 8 and a standard deviation of 2. what percent of the data values will be within 2 standard deviations of the mean if the distribution is bell-shaped?

A species of rodent has been reintroduced to a forest. About 100 of the rodent where transplanted. After 8 years the population has increased to 17000. If the population grows exponentially find the growth rate for the population growth in years.

Which of the following transformations does not preserve distance and angle measures? A. translation B. reflection C. rotation D. horizontal stretch?