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erik [133]
3 years ago
12

On a six-sided number cube, what is the probability that you will roll a number greater than 3?

Mathematics
2 answers:
Nitella [24]3 years ago
8 0

Answer:

Option A

Step-by-step explanation:

There are 6 total numbers on a six number dice.

There are 3 numbers that are greater than 3. [4, 5, 6]

\frac{\text{Preferred Events}}{\text{Total Events}} =\frac{3}{6} =\frac{1}{2}

The probability that you will roll a number greater than 3 is 1/2.

Option A should be the correct answer.

<em>Brainilest Appreciated! </em>

Alekssandra [29.7K]3 years ago
3 0

Answer:

1/2

There are three numbers above 3

And there are a total of 6 sides

Thus giving us 3/6

Simplify to get 1/2

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Help fast! give extra points
AleksandrR [38]

Answer:

3X x 5 = 15x - 3 = 12x

7 0
2 years ago
Read 2 more answers
The equation C(l) = l3 – l2 + l + 2.5 models the cost to mail a package as a function of its length. To the nearest quarter inch
____ [38]

Answer:

2.25

Step-by-step explanation:

Given the cost model:

C(l) = l3 – l2 + l + 2.5

l = Length fo package

The length of a package that cost $11.00

11 = l³ - l² + l + 2.5

From the table given :

Length of mail which cost $11 will just be slightly greater Than 2 as the cost of 2 length mail cost 8.50

Taking l as 2.20

2.2^3 - 2.2^2 + 2.2 + 2.50 = 10.508

Taking a slightly higher value :

Put l = 2.25

2.25^3 - 2.25^2 + 2.25 + 2.50 = 11.078

Ww can conclude that the length of mail would be 2.25

5 0
2 years ago
How did they get that answer? please answer
OverLord2011 [107]

Answer:

Look at my explanation

Step-by-step explanation:

The circumference of a circle is 2πr, so you can set it up like this since the circumference was 22π.

2πr = 22π

divide both sides by 2

πr = 11π

divide both sides by π

you get r = 11

So your radius is 11.

To find the area, you must do πr^2 ("^2" means squared)

if you substitute 11 for r you get

11π^2

you can do 11 squared first

11^2 = 121

the area of the circle = 121π

Keep in mind that they said to use 3.14 for π

so you can do 121 x 3.14

Final Answer: 379.94

3 0
3 years ago
What is 15 less than a number?​
ahrayia [7]

Answer:

x - 15

Step-by-step explanation:

5 0
2 years ago
Laura is three times as old as Luci. In 5 years, the sum of their ages will be 30. What are the current ages of Laura and Luci?
Inga [223]
Firstly you would do 30 - 10 = 20, so their ages combined is 20, Laura has to be 15, and Luci has to be 5.

Second, 4 years ago, Peter was 15 and Sylvia was 5, and also in 5 years Sylvia will be 14 and Peter will be 24.

Hope this helps.
7 0
3 years ago
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