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Bad White [126]
2 years ago
5

Kevin drove for 4 hours and then stopped to eat dinner. The total distance he had driven at different time intervals is shown on

the graph below.⬇️
• Using the information in the graph, determine Kevin’s average speed during these 4 hours.

• Kevin will drive for an additional 2 hours after dinner. He expects to drive 130 miles during these 2 hours, under the same driving conditions as the trip represented in the graph. Is this a reasonable expectation? Explain your answer and show your work.

Mathematics
1 answer:
natta225 [31]2 years ago
8 0

Answer:

If you want a simple average, you can add all the speeds you see and divide them by the number of how many they are.  

So firstly you have to calculate the speed of the first point, which is:  

20 miles/0.5 hour

That means: 40 miles/hour

That would be your first "speed"

Then you calculate all of them :speed1+speed2+speed3 = something.  

As an example: 20miles/hr + 40miles/hr+0miles/hr = 60miles/hr

Then, you divide it by how many "speeds" they are: 60miles/hr divided by 3 if I continue my previous example.

It is my first answer, and I hope I could help you a bit!

Sorry for the awkward English, as it is not my mother tongue.

Step-by-step explanation:

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<h3>What is probability</h3>

Probability is the likelihood or chance that an event will occur.

Given the following parameter:

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Student will cellphone only = 80 - 30 = 50%

The probability that the student has  a part-time job, given that they  have a cell phone is 50/80 = 5/8

Learn more on probability here: brainly.com/question/25870256

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Adele is going to be 12 years old

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8 0
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Answer:

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Step-by-step explanation:

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