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REY [17]
2 years ago
10

A rectangle has a perimeter of 16p centimeters. It has a width of 2p centimeters. Find the length of the rectangle in terms of p

Mathematics
2 answers:
DIA [1.3K]2 years ago
6 0
If the width is 2p then the width of both sides is 4p. Subtract that from the total perimeter and you get 16p-4p= 12p. Divide that by two because there are 2 side lengths. So, one side length is 6p.
9966 [12]2 years ago
5 0
In a rectangle, we know that opposite sides are congruent (the same size). So, if you add the width of one side and the width of the other, you get 4. Then, you would subtract 4 from 16, which is 12. Next, divide 12 by 2 to get 6, the other 2 congruent sides of a rectangle. As a result, the length of the rectangle is 6 centimeters. 

Work:                                        w = width. width = 2
 <u>16 - 2(w)</u> = l
       2
<u>
</u><u>16 - 2(2)</u> = l
       2
<u>
</u><u>16 - 4</u> = 1
      2

<u>12</u> = l
<u />  2

6 = l


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Step-by-step explanation:

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Javier volunteers in community events each month. He does not do more than five events in a month. He attends exactly five event
mezya [45]

Answer:

The probability of Javier volunteers for less than three a month is 25%

Step-by-step explanation:

According to the questions,

The probability of Javier to attend exactly 5 events :-

P ( x = 5 ) = 25% = \frac{1}{4}

The probability of Javier to attend exactly 4 events :-

P ( x = 4 ) = \frac{1}{4}

The probability of Javier to attend exactly 3 events :-

P ( x = 3 ) = \frac{1}{4}

The probability of Javier to attend exactly 2 events :-

P ( x = 2 ) = \frac{3}{20}

The probability of Javier to attend exactly 1 events :-

P ( x = 1 ) = \frac{1}{20}

The probability of Javier to attend no events :-

P ( x = 0 ) = \frac{1}{20}

Now we have to calculate the probability of Javier volunteers for less than three P ( x < 3 ).

P ( x < 3 ) = P ( x = 0 ) + P ( x = 1 ) + P ( x = 2 )

P ( x < 3 ) = \frac{1}{20} + \frac{1}{20} + \frac{3}{20}   = \frac{1 + 1 + 3}{20}  = \frac{5}{20}  = \frac{1}{4}   = 0.25 = 25 %.

8 0
3 years ago
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