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4 years ago

Rolling a number greater than 4 on a standard number cube

Mathematics

2 answers:

user100 [1]4 years ago

6 0

Kwon Kim Ca is correct. Let me explain this step by step-

Basically a standard cube has 6 sides each labeled with the numbers 1,2,3,4,5, and 6. You asked for the probability of rolling a number greater than 4 on a standard cube. 1,2,3, and 4 is less than 4 or equal to 4 so that wouldn't work. 5 and 6 are the only numbers that are greater so add up the total amount of numbers :1,2,3,4,5,6! 6 numbers!

so 6 would be the denominator and 2 would be the numerator because there are 2 numbers greater than 6.

All in all,

2/6 is the answer and simplified?: 1/3.

Hope this helps!

Akimi4 [234]4 years ago

4 0

The possibility is 2/6 because there are 2 numbers that are greater than 4 which are 5,6.

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3 years ago

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Consider the following sets of sample data: A: $29,400, $30,900, $21,000, $33,200, $21,300, $24,600, $29,500, $22,500, $35,200,

Lana71 [14]

Answer:

CV for A = 21.8%

CV for B = 15.5%

Step-by-step explanation:

The formula for coefficient of variation is:

CV = Standard Deviation / Mean

So,

For A:

Mean = Sum/No. of items

= 391300/14

=$27950

and

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Rounding off to one decimal

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6 0

3 years ago

Increase 270 by 20%

Nana76 [90]

Answer:

first find 20 percent of 270

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5400 divided by 100

270 plus 54

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3 years ago

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Sales staff in a particular jewelry store makes $200 each week +5% of the sales which point describes the amount of money to sta

malfutka [58]

Answer:

Total amount paid to staff = $250

Step-by-step explanation:

Given:

Weekly payment = $200

Commission = 5% on sales

Amount of jewelry = $1,000

Find:

Total amount paid to staff

Computation:

Total amount paid to staff = Weekly payment + Commission

Total amount paid to staff = $200 + $1,000(5%)

Total amount paid to staff = $200 + $50

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3 years ago