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4 years ago

11

A six-sided, fair number cube is rolled 100 times as part of an experiment. The frequency of the roll of the number 3 is 20. Whi

ch statement about rolling a 3 is correct?

2 answers:

tresset_1 [31]4 years ago

8 0

Since any number of the dye is equally likely to happen, then the probability of getting a "3" is 1/6

Kamila [148]4 years ago

5 0

C. The theoretical probability is 1/6. The experimental probability is 1/5.

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The sum of two numbers is 18. The larger number is twice as large as the smaller number. What are the two numbers? Please explai

snow_tiger [21]

The two numbers are 12 and 16. 12 + 6 = 18. 6 doubled is 12. 12 plus 6 equals 18.

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3 years ago

How many ways can a group of three boys and three girls be seated in a row of six seats if boys and girls must alternate in the

IgorC [24]

Answer:

24

Step-by-step explanation:

there are 6 seats and 3 boys, 3 girls.

First seat can be given to either boy or a girl.

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Now available positions are 2nd, 4th and 6th, in this girls can be arranged in 3! ways = 6

So total number of ways =

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3 years ago

In a fifth grade class 4/5 of the girls have brown hair. Of the brown-haired girls, 3/4 of them have long hair. Of the girl with

Aleks [24]

lets say there are 100 girls.
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so we know that out of 100, 60 have long brown hair.
in simplest fraction form, 60/100= 3/5

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3 years ago

PLEASE HELP !!!!!<br> What is the value of the missing angle?

vazorg [7]

Answer:

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Step-by-step explanation:

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2 years ago

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3 years ago

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