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Reptile [31]
3 years ago
11

Please help me ??????

Mathematics
1 answer:
Sloan [31]3 years ago
6 0

Answer:

im not exactly sure what you need but after combining all like terms you'll get -7/4x=7/4 which simplifies to x= -1

Step-by-step explanation:

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Please help , I have the picture and everything (worth 10 points) but don’t be on no bs .
Kruka [31]

Answer:

i think its the firt one

Step-by-step explanation:

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3 years ago
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A woman sued a computer keyboard manufacturer, charging that her repetitive stress injuries were caused by the keyboard. The inj
ivanzaharov [21]

Answer:

The maximum possible amount that could be awarded under the two-deviation rule is $ 1.883 Million.

Step-by-step explanation:

In order to find the maximum possible amount of the award, the formula is given as

                                                      x=\bar{x}+2s

Here

\bar{x} is the mean of the samples and is given as

                                                   \bar{x}= \frac{\sum_{i=1}^{n} x_i}{n}

s is the standard deviation which is given as

                                s=\sqrt{\frac{1}{n-1} (\sum x_i^2-\frac{1}{n} (\sum x_i)^2 )}

Putting values as

                             \sum x_i^2=23,465,528  \$ (1000s) \\ \sum x_i=20,180 \$ (1000s) \\ n=27

Substituting the values in the equation of mean is as

                              \bar{x}= \frac{20,180}{27} \\ \bar{x}= 747.407 \$ (1000s)

Where as standard deviation is given as

                     s=\sqrt{\frac{1}{27-1} (23,465,528-\frac{1}{27} (20,180)^2 )} \\ s=\sqrt{\frac{1}{26} (23,465,528-15082681.4815 )} \\s=\sqrt{\frac{1}{26} (8382846.51)} \\s=\sqrt{322417.17} \\s=567.81 \$ (1000s)

Putting this in the equation of maximum amount gives

                             x=\bar{x}+2.s \\ x=747.407 +2(567.81) \\x=1883.04 \$ (1000s)

So the maximum possible amount that can be awarded in this case is 1883.04 thousand dollars or  $ 1.883 Million. This value is less than the previously maximum value which is $3.5 million.

7 0
3 years ago
Suppose that 6 people sitting in a enclosed room are each generating about 400BTU's of body heat per hour. if the room is 20ft×1
allsm [11]
I don’t understand the wordingFrom what it looks like I’m pretty sure it’s 6
4 0
3 years ago
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Please need help with this
yanalaym [24]
Obtuse is the answer
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3 years ago
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Please help, due today
olga_2 [115]

Answer:

[-8,8]

Step-by-step explanation:

domain is the set of x values that the graph covers

This graph starts at -8 and ends at 8 (including those points and all points between them).

That makes the domain [-8,8]

3 0
3 years ago
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