An octahedral die is a die with 8 sides number 1 through 8 all equally likely to turn face up. What is the expected value of a

single roll of this die?

3.50

4.50

4.25

4.00

A boat moves 15.0 km across a lake in 30.0 min. what was the average speed of the boat in kilometers per hours? a. 15.0 km/h. b. 30.0 km/h. c. 7.50 km/h. d. none of the above.

A container holds 2,000 g of water. This is the same as: 2,000 mL 2,000 cm³ 2 gm pick all that apply

Milo had 13 merit badges before earning an additional 6 badges. How many total merit badges does Milo have?

How do I find length of a rectangular prism

The national park service is building a 16 mile hiking trail. They will post a sign every 1/8 mile along the trail, including one at the end. There will not be a sign posted at the beginning of the trail.

Ella runs a cat rescue center. She started with 2 cats, and her center has an increase of 5 cats per year.

Round 2874992 to nearest 10000

Decide whether a discrete or continuous random variable is the best model for each of the following variables: (a) The time until a projectile returns to earth. (b) The number of times a transistor in a computer memory changes state in one operation.

The rquation of a citcle is x^2+y^2=16 what is the radius of the circle

BETH and Carley are selling candy bars to raise money for new cheer outfits. Beth has sold one less than twice the number of candy bars carely has sold. If they have 188 candy bars in all how many has Beth sold?