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xxTIMURxx [149]
3 years ago
13

A rectangle has a diagonal of 12 and its width is 4. find the length

Mathematics
1 answer:
Setler [38]3 years ago
3 0
The lenght would be 12*4 is 48
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Afina-wow [57]

Answer:

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Step-by-step explanation:

Arrangements of n elements:

The number of possible arrangements of n elements is given by:

A_{n} = n!

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This is:

Arrangement of 9 elements, followed by an arrangement of 4 elements followed by an arrangement of 2 elements. So

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There are 17,418,240 different ways to choose the teams.

7 0
3 years ago
PLZ HELP ME
NeTakaya

Answer:

  see below

Step-by-step explanation:

The shading is below the line in both cases. The dashed line has negative slope, so the inequality associated with it is ...

  y < -2x +4 . . . . . . note that the < symbol has no "or equal to"

The solid line has positive slope, so its inequality is ...

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3 years ago
Five added to twice Jeff’s age is the same as 3 times his age minus 2. How old is Jeff
prisoha [69]

Answer:

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Step-by-step explanation:


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lbvjy [14]

Answer:

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Step-by-step explanation:

\sin 7A =  \cos 3A \\  \\ \sin 7A =  \sin(90 \degree -  3A) \\  \\ 7A =  90 \degree -  3A\\  \\ 7A  + 3A=  90 \degree  \\  \\ 10A=  90 \degree  \\  \\ A =  \frac{90 \degree}{10}  \\  \\  m \angle A =9 \degree

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I believe the answer is 23/40 but I don’t have paper and pencil hope this helps


8 0
3 years ago
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