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Lostsunrise [7]
3 years ago
8

X - (2x + 1) = 8 - (3x + 2)

Mathematics
2 answers:
Genrish500 [490]3 years ago
8 0

Answer:

x=7/2

Step-by-step explanation:

x-(2x+1)=8-(3x+2)

x-2x-1=8-3x-2

-x-1=6-3x

+x on both sides

-1=6-2x

-6 on both sides

-7=-2x

7=2x

÷2 on both sides

7/2=x

Hope this helps =]

vlada-n [284]3 years ago
7 0

Answer:

x=7/2

Step-by-step explanation:

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A potato chip company produces a large number of potato chip bags each day and wants to investigate whether a new packaging mach
alexandr1967 [171]

Answer:

The conditions for the approximation have been met

Step-by-step explanation:

Random samples on both cases  and

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p∧c  =  ( p∧o + p∧n ) / (nO + nN )  

p∧o = 15 %      p∧o =  0,15         nO = 150

p∧o *  nO = 0,15 *150          p∧o *  nO = 22,5

p∧n  = 8 %      p∧n  = 0,08     nN = 200

p∧n*nN  = 0,08 * 200     p∧n*nN  = 16

Both  p∧n*nN  and   p∧o *  nO    are bigger than 5

Therefore both samples are big enough for the approximation of the binomial distribution to normal distribution

4 0
3 years ago
The product of four numbers, a,b,c,d, is a negative number. The table shows on combination of positive and negative signs of the
Iteru [2.4K]

Product of odd number of negative terms is negative.

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5 0
2 years ago
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agasfer [191]

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Step-by-step explanation:

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6 0
2 years ago
Can 1/2 be written as a terminating decimal?
igor_vitrenko [27]
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4 0
3 years ago
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