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anzhelika [568]
3 years ago
12

Which is the best approximate solution of the system of linear equations y = 1.5x – 1 and y = 1?

Mathematics
2 answers:
Ad libitum [116K]3 years ago
8 0

the correct answer is: B

kolbaska11 [484]3 years ago
7 0
1 = 1.5x - 1
1 + 1 = 1.5x
2 = 1.5x
2/1.5 = x
1.33 = x

solution is : (1.33,1)
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malfutka [58]

Answer:

<h2>33</h2>

Step-by-step explanation:

Given the average low temperature by month in Nashville is represented by the function  f(x)=-1.4x² + 19x +1.7, where x is the month, the average rate of change is expressed as d[f(x)]/dx = 2(1.4x) + 19

d[f(x)]/dx  = 2.8x + 19

Since the number of months between March and August is 5 months and x is in months, hence we will substitute x = 5 into the resulting function to get  the average rate of change from March to  August as shown;

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3 years ago
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Step-by-step explanation:

4 0
3 years ago
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kompoz [17]

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3 \frac {26} {129}

5 0
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Step-by-step explanation:

7 0
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