During a physics experiment, a student determines that the unit rate for a marble’s motion is 2 centimeters per second. What is the unit rate describing the number of seconds it takes the marble to travel one centimeter?
A.1/2 second over 1 centimeter
B.2 seconds over 1 centimeter
C.1/4 second over 1 centimeter
D.4 seconds over 1 centimeter

8000 + 8800 + 8000 + 8 million + 80 trillion + another a katrillion equals

What is the volume of a cone with a height of 6 cm in the radius of 2 cm

Finally, the arena decides to offer advertising space on the jerseys of the arena’s own amateur volley ball team. the arena wants the probability of being shortlisted to be 0.14. what is this as a percentage and a fraction? what is the probability of not being shortlisted? give your answer as a decimal. those shortlisted are entered into a final game of chance. there are six balls in a bag (2 blue balls, 2 green balls and 2 golden balls). to win, a company needs to take out two golden balls. the first ball is not replaced. what is the probability of any company winning advertising space on their volley ball team jerseys?