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Andrei [34K]
4 years ago
13

3. Find the solution set of x.

Mathematics
2 answers:
shtirl [24]4 years ago
7 0
The answer is D. x > 60
MakcuM [25]4 years ago
4 0
The Answer is D , X>60
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The cost of renting an apartment in the downtown city area is increasing by 4% each year. Currently, the average rent for
Novay_Z [31]

Answer:500

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3 years ago
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

The number of letters in the word "LITERATURE" is 10

But some letters are repeated; These letters are T, E and R.

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!}

Number of words = \frac{10 * 9 * 8 * 7 * 6 * 5 * 4 * 3 * 2 * 1}{2 * 1 * 2 * 1 * 2 * 1}

Number of words = \frac{3628800}{8}

Number of words = 453600

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

8 0
3 years ago
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3 years ago
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In a multiple regression analysis what would likely be the culprit of a dramatic increase in the P-value of one of the variables
makvit [3.9K]
This can happen if you add another independent variable to your regression model that is strongly correlated to some other variable already in the model.
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6 0
4 years ago
How many liters of 10% alcohol solution and 5% alcohol solution must be mixed to obtain 40 liters of 8%
Likurg_2 [28]

Answer:

x+y=40liters

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(2x+y)/20=8%×40

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y=16

4 0
3 years ago
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