Answer:
it is a whole number there's something wrong in the question
Step-by-step explanation:
Using the features, a piece-wise function is defined, and the graph is sketched at the end of this answer.
A piece-wise function is a function that has <u>multiple definitions</u>, depending on the value of the input.
He starts at 0 feet, and reaches a maximum elevation of 800 feet in 30 minutes, with a steady(linear) increase thus, for the first 30 minutes, the definition is:

For the next 5 minutes, he stops to rest, at the maximum elevation of 800 feet, thus, the definition is:

For the final 20 minutes, he descends 800 meters, at a linear rate, thus:

Using these definitions, the graph is sketched at the end of this answer.
A similar problem is given at brainly.com/question/13205719
Answer:
they won 85.7%
let me know if you need any more help with this question :)
The last one the reason is 2 is how much weeks so it’d be 2x - 126 cause that’s how much she wants to lose
Answer:
You use the total amount divided by the time.
The answer is 30/8, or 15/4
Step-by-step explanation:
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