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hoa [83]
3 years ago
10

True or false the equation of a rational function does not have to contain a rational expression

Mathematics
1 answer:
Contact [7]3 years ago
7 0
False, all rational functions have to contain a rational expression, or nothing would even be solvable. 

Hopefully this helps!
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A carpenter cut a board 3 3/4 feet long to make a shelf. Before he cut the board, it was 10 1/2 feet long.
viva [34]
Subtract 3 3/4 from 10 1/2.  Note that the LCD is 4, so 10 1/2 = 10 2/4.

What is    10 2/4
               -  3 3/4
-------------------------
                     ?

Since 2/4 is smaller than 3/4, you must borrow 1 from that 10.

Now your problem looks like   9 6/4
                                               -3 3/4
                                             ----------
                                                 6 3/4   (answer)

The remnant of the board is 6 3/4 feet long.
4 0
3 years ago
Read 2 more answers
6 ( 7y - 5) simplified
dmitriy555 [2]

Answer:

42y-30

Step-by-step explanation:

here you go

3 0
3 years ago
6/12 + 6/24 + 1/4 =<br> I don't rember how to do this
raketka [301]

Answer:

1

Step-by-step explanation:

6/12=1/2

6/24=1/4

1/2+1/4+1/4=1/2+2/4=2/4+2/4=4/4=1

8 0
3 years ago
Read 2 more answers
If the mean of a symmetric distribution is 130 ,what is the median?
Kruka [31]
Hello.

The answer is 130.

130 is the only number so that has to be the mean.

This is beacsue <span> symmetric is the same as the mean.

Have a nice day</span>
6 0
3 years ago
I need help with this exercise on Simplifying Logarithms.
Ainat [17]

Answer:

  e^6 ≈ 403

Step-by-step explanation:

You want the value of e^(4x-2) when x = 2.

<h3>Evaluation</h3>

Put 2 where x is in the expression and do the arithmetic.

  e^(4·2 -2) = e^6 ≈ 403.429

The value of the expression is about 403.

8 0
1 year ago
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