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Elina [12.6K]
3 years ago
7

Simplify the expressions 5r + 7 +2

Mathematics
2 answers:
lara31 [8.8K]3 years ago
4 0
5r+9 is the answer but is your question complete ?
Rzqust [24]3 years ago
3 0

Answer:

5r + 9

Step-by-step explanation:

5r + 7 + 2 =

5r + 9

Hope this helped! <3

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How many different 10-letter words (real or imaginary) can be formed from the letters of the word LITERATURE?
nordsb [41]

Answer:

The number of words that can be formed from the word "LITERATURE" is 453600

Step-by-step explanation:

Given

Word: LITERATURE

Required: Number of 10 letter word that can be formed

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Each of the letters are repeated twice (2 times)

i.e.

Number of T = 2

Number of E = 2

Number of R = 2

To calculate the number of words that can be formed, the total number of possible arrangements will be divided by arrangement of each repeated character. This is done as follows;

Number of words that can be formed = \frac{10!}{2!2!2!}

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