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Nataliya [291]
3 years ago
11

Please help me I dont understand this AT ALL!

Mathematics
1 answer:
Vladimir79 [104]3 years ago
5 0
The probability of rolling a 1 or a 5 is 16/40 reduced to 2/5.  16/40÷8 16÷8=2 40<span>÷8=5 so your probability is 2/5 or 40%
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A number, y, is equal to twice the sum of a smaller number and 3. The larger number is also equal to 5 more than 3 times the sma
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Answer:

The equations represent the situation is y=2x+6 and y=5+3x.

Step-by-step explanation:

Consider the provided information.

First convert the statement into mathematical representation.

Consider the smaller number is <em>x</em> and the larger number is <em>y</em>.

<em>y</em>, is equal to twice the sum of a smaller number and 3.    

This information can be written as: y=2(x+3)

Which can be further solve as:

y=2x+6

The larger number is also equal to 5 more than 3 times the smaller number.

This information can be written as: y=5+3x

Thus, the equations represent the situation is y=2x+6 and y=5+3x.

Which can be further solve as:

2x+6=5+3x

x=1

Now, substitute the value of <em>x</em> in y=5+3x.

y=5+3

y=8

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Step-by-step explanation:

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