Ur
probability of independent events
amal
a number cube is rolled and a coin is tossed. the number cube and the coin are fair. what is the probability that the number rolled is less than 3 and the coin -
toss is tails?
write your answer as a fraction in simplest form.
8

Probability for either side of a fair coin: 1/2. A coin has two sides.

Probability of any side of a dice: 1/6. A cube has 6 sides.

P(number rolled on dice is less than 3: 1/6+ 1/6 = 2/6 = 1/3.

Why do we add 1/6 two times? On a cube there are 2 numbers less than 3. You know the numbers to be 1 and 2.

P(Coin is heads): 1/2

P(Coin is heads AND dice is less than 3): 1/3 x 1/2 = 1/6.

Understand?

b

step-by-step explanation:

if a was wrong then it has to be b it cant be c either because not all the y intercepts are the same!

ok now , i would like brainlest plz

answer: given that the roller coaster can accommodate 1600 riders per hour, thus the roller coaster can accomodate 1600 / 60 = 26.67 riders per minute.

given that there are 345 people in the line, the number of minutes it will take for the 345 persons to get into the roller coaster is given by 345 / 26.67 = 12.94 minutes.

therefore, it will take you 12.94 minutes to get to the front of the line.

step-by-step explanation: