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jasenka [17]
3 years ago
12

Help me pleaseeeeee!!!

Mathematics
1 answer:
Vinil7 [7]3 years ago
3 0
A. The function must be non-linear because he constantly changes his speed and pauses at some places. For it to be linear he would have to be going at a constant rate the entire time.

B. Plot the point (20, 1.2), draw a line from (0,0) to it. Then plot (30, 1.2), because he stays there for 10 minutes. Now plot the point (60, 2.5) because it takes him 30 minutes to walk 1.3 miles to the park. Then plot the point (75, 2.5) because he stays there for 15 minutes. Lastly, plot the point (120, 5) for his return home. Be sure to connect these points together with lines.
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Answer:

angle PHI

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Step-by-step explanation:

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What happens to the interval as the level of confidence is​ changed? Explain why this is a logical result.
Elan Coil [88]

Answer with explanation:

A x% confidence interval interprets the percentage of certainty that a person can believe that the true population parameter.

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6 0
3 years ago
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mel-nik [20]

Answer:

A

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I answer a 1+2 has to be greater than 3 and its not therefore A is the answer

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