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Serga [27]
3 years ago
10

True or false? n + x = x + n

Mathematics
2 answers:
vampirchik [111]3 years ago
5 0

Answer:

true

Step-by-step explanation:

Arisa [49]3 years ago
5 0

Answer:

True

Step-by-step explanation:

The easiest way to do this is switch n for a number and x for a number. If x is 2 and n is 1, then plug it in, do the match and if they match then it is true.

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3/2 or 1 1/2

Step-by-step explanation:

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Find the principal of interest!! random answers will be reported
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Just multiply all numbers from each question together. Then divide by 2 if it's even, 3 if odd <3<3<3

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What is the mean of Variable A? Express answer to one decimal place.
Juli2301 [7.4K]
Variable A - horizontal axis ⇒ x
Variable B - vertical axis ⇒ y

points (x, y)
       A      B
1)    2 ,    2
2)    2 ,    8
3)    4 ,    3
4)    5 ,    1
5)    6 ,    3
6)    7 ,    5 
7)    8 ,    6
8)    9 ,    2

Mean of Variable A.
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Mean is the average value of the data set. Add all the numbers in the data set and divide its sum by its count.

8 0
3 years ago
New York is the 27th largest state in the United States.what percent of the 50 states in the us are larger than New York
Greeley [361]

there are 50 states, NY is the 27th largest so before NY there are other 26 states that are larger than NY.

if we take 50 to be the 100%, what is 26 off of it in percentage?

\bf \begin{array}{ccll} amount&\%\\ \cline{1-2} 50&100\\ 26&x \end{array}\implies \cfrac{50}{26}=\cfrac{100}{x}\implies \cfrac{25}{13}=\cfrac{100}{x}\implies 25x=1300 \\\\\\ x=\cfrac{1300}{25}\implies x=52

8 0
4 years ago
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