Catherine has a number cube that has 6 faces that are numbered from 1 through 6. she plans on rolling the number cube 60 times. about how many times should she expect to roll a number that is greater than 4?

20 times                    But if you wanna see how I got it, there you go

Step-by-step explanation:

We are given a cube that has s 6 faces that are numbered from 1 through 6. She  expect to roll a number that is greater than 4 . A number greater than 4 of dice = 5 or 6 Probability of getting 5  = Favorable event ={5}=1 Total events ={1,2,3,4,5,6}=6 So probability of getting 5  = Probability of getting 6  = Favorable event ={6}=1 Total events ={1,2,3,4,5,6}=6 So probability of getting 6  = Thus the probability of getting 5 or 6 = = = Since  She plans on rolling the number cube 60 times So,she expect to roll a number that is greater than 4= =20 Hence she should expect 20 times to roll a number that is greater than 4

the equation cos(35) =a/25 can be used to find the length of bc what is the length of bc? round to the nearest tenth

step-by-step explanation: