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liq [111]
3 years ago
15

A math teacher is trying to analyze her test grades. She surveys the students to find out how many minutes they studied. She the

n makes a scatterplot of time studying and test grades. What is the domain?
Mathematics
2 answers:
Neko [114]3 years ago
7 0

Answer:

Step-by-step explanation:

The correct answer is the number of minutes the students studied. The student's grades is dependent on how long they studied. The domain is the independent variable or the amount of time.

Natali [406]3 years ago
5 0
<span>Well, they couldnt have studied negative time.. So Id say the domain is \(x \ge 0\) where \(x\) is the time they studied.</span>
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Inessa05 [86]

Laura paddles in her canoe at a speed of 5 mph for 5 miles.

As we know that

\text{Distance=Speed*Time}\\ \\ Time=\frac{Distance}{Speed} \\

Substitute the values we get

Time=\frac{5m}{5mph}=1hr.......(i)\\

Laura hops on her windsurfer and sails for 12 miles at a speed of 6 mph.

Again using the above formula we can write

Time=\frac{12m}{6mph}=2hr.......(ii)\\

Hence from equation (i) and (ii), we can say total time of travel=1hr+2hr=3hr\\

5 0
3 years ago
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Answer:

2. Side length =9

Step-by-step explanation:

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3 years ago
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goldfiish [28.3K]
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1,3,4 Are The Answers I hope This Helps you!!
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