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Karo-lina-s [1.5K]
3 years ago
15

What is 2x= 10 what is x

Mathematics
1 answer:
IRISSAK [1]3 years ago
3 0

If 2x=10 then x=5 because 2\cdot5=10.

Hope this helps.

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What is an outcome please help I need this 100
Y_Kistochka [10]

Answer:

the way a thing turns out; a consequence

Step-by-step explanation:

I looked it up

6 0
3 years ago
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How do You supposed to do this i need many method to do it.
defon
I like the substitution method. Which is when you make one equation equal only x or y and plug it into the other equation)

There is also the graphing method. If you graphed it, it might not be quite as accurate (at least on hand, on computer you would be pretty exact)

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At the bookstore, 40 copies of a popular paperback book fit perfectly on a 5-foot shelf. How many copies of this book would fit
Ierofanga [76]

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Step-by-step explanation:

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5 0
3 years ago
Please help
OverLord2011 [107]

<u>Answer</u>

= 5 units


<u>Explanation</u>

2a - 2 = a + 1

2a - a = 1+2

a = 3

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= 3×3 - 4

= 9 - 4

= 5 units


6 0
3 years ago
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The following numerically ordered sequence of numbers has a mean
Vladimir79 [104]
Median =  middle number

Total ten numbers so 
median =   (17 + b)/2
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so
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Now you have the data set
7, a , 12, 15 , 17, 19, 20, 22, 24 , 25

Mean =  (7 + a + 12+ 15 +17 + 19 + 20 + 22 +24  +25)/ 10
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so
17 = (7 + a + 12+ 15 +17 + 19 + 20 + 22 +24  +25)/ 10
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a + 161 = 170
a = 170 - 161
a = 9

answer
a = 9
b = 19
7 0
3 years ago
Read 2 more answers
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