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Masteriza [31]
2 years ago
5

5(-5x - 2) = 10(-5x+4)

Mathematics
2 answers:
natulia [17]2 years ago
7 0

Answer:

5(-5x - 2) =

-25x - 10

10(-5x+4) =

-50x + 40

-25x-10 = -50x+40

-25x = -50x + 50

25x = 50

x = 2

lions [1.4K]2 years ago
6 0

Answer: 1. 5(-5x-2)=-35

2. 10(-5x+4)= -10

So -35 = -10

It not Equal Together If it was equal together it going to be -35 = -35

Step-by-step explanation: is this how you want it explain and I hope I help

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The variance for the data is  17,507. 5.

Given

The weekly salaries of a sample of employees at the local bank are given in the table below.

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<h3>Variance</h3>

Variance is the expected value of the squared variation of a random variable from its mean value, in probability and statistics.

The mean value of the salaries of employees is;

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The variance is given by;

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