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maxonik [38]
3 years ago
14

Find the inverse of f(x)=2/5x-2

Mathematics
1 answer:
Lunna [17]3 years ago
7 0

Answer:

2/5x+2/5

Step-by-step explanation:

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In a survey of 200 professors at Gotham University, professors were asked, “Regarding your weight, do you think you are: About r
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The probability that a randomly selected professor is female and feels "About Right" is 0.40

The distribution table :

____About right _ Oweight _ Uweight __ Total

Female _ 80 _____ 39 ______ 3 _______ 122

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3 years ago
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2 years ago
Hector works 10 hours per week at a part-time job. His original pay rate was $8.50 per hour, but he recently received a raise of
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Answer:

<em>$1.50</em>

Step-by-step explanation:

Given the total weekly pay of Hector modeled by the equation;

y = 10(8.5 + x)

We are to find the amount of Hector's raise per hour x given the total oay y = $100

Substitute y = 100 into the equation and find x  as shown;

y = 10(8.5 + x)

100 = 10(8.5+x)

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x = 10 - 8.5

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3 years ago
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