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Nuetrik [128]
3 years ago
12

A large simple random sample of people aged nineteen to thirty living in the state of colorado was surveyed to determine which o

f the mp3 players
Mathematics
1 answer:
sleet_krkn [62]3 years ago
4 0
<span>The iPhone proved to be the most used mp3 player of people living in Colorado from ages 19 to 30. The iPod was a close second. Other notable mentions were the SanDisk mp3 player and Sony's Walkman mp3 player.</span>
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Nate walks 25 meters in 13.7 seconds. if he walks at the same rate, which of the following is closest to the distance he will wa
Nookie1986 [14]
Distance:time=25:13.7
ratio and propriton

4min=60sec*4=240sec

25/13.7=?/240
times both sides by 240*13.7
25*240=13.7?
6000=13.7?
divide both sides by 13.7
437.9562=?
about 438 meters
8 0
3 years ago
In an arithmetic sequence, if a2=5 and a10=19 find a6
insens350 [35]

Answer:

93

Step-by-step explanation: The first term of AP is -5 and second term means -3.  

Common difference(d) = second term - first term

d = (-3)-(-5)

d= 2

Now using the formula of nth T  

n

​

=a  

1

​

+(n−1)d

Here a  

1

​

=−5,n=50,d=2

Puting these values in the formula of of nth term we get  

a  

n

​

=−5+(50−1)2

a  

n

​

=−5+98

a  

n

​

=93

8 0
3 years ago
-5+2(10b-2)=31 need help thanks!
Contact [7]

Answer:

\Large \boxed{b=2}

Step-by-step explanation:

-5+2(10b-2)=31

Expand brackets.

-5+20b-4=31

-9+20b=31

Add 9 on both sides.

20b=40

Divide both sides by 20

b=2

8 0
4 years ago
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galina1969 [7]

Answer:

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Step-by-step explanation:

\(T T)/

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3 years ago
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Step-by-step explanation:

7 0
3 years ago
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