Mathematics: 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?

Leonard spend of his money on the comic booksFurther explanation Fraction numbers are known as numerator and denominator On a number line, fractions are expressed in points that lie between two integers The general form of fractions is a = numerator b = denominator Mixed fractions consist of whole number and ordinary fractions Let M = All Leonard moneyLeonard spent 1/4 of his money on a sandwich.we translate this sentence into equationHe spent 2 times as much on a gift for his brother as on some...

Catherine has a number cube that has 6 faces

Ответ:

alishakira690

30.05.2020

Mathematics

Number of possible outcome = 6

Number of outcomes greater than 4 = 2
(face with number 5 + face with number 6)

P(greater than 4) = 2/6 = 1/3

If she rolled it 60 times,
P(she will get greater than 4) = 1/3 x 60 = 20

20 times

0,0(0 оценок)

Ответ:

vanessa8527

30.05.2020

Mathematics

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