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zheka24 [161]
3 years ago
14

What is the median of the following string or values 34, 63, 28, 7, 15, 8, 92, 37, 85, 3

Mathematics
1 answer:
mr_godi [17]3 years ago
7 0

Answer:

Median = 31

Step-by-step explanation:

Given series is :

34, 63, 28, 7, 15, 8, 92, 37, 85, 3

Arranging the above data in ascending order:

3, 7, 8, 15, 28, 34, 37, 63, 85, 92

Since n = 10 which is an even number,

∴ Median = \frac{Sum\ of\ middle\ two\ terms}{2}

The middle two number are 28 and 34, therefore

Median = \frac{28 + 34}{2} = \frac{62}{2} =31

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Answer:

2 hectometers = 20,000 centimeters

Hope this helps!

-Mikayla


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What are the roots of the polynomial equation? (picture below)
Marat540 [252]

Answer:

x = - 9, x = 0, x = 7

Step-by-step explanation:

Given

\frac{1}{2} x(x - 7)(x + 9) = 0 ← in standard form

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\frac{1}{2} x = 0 ⇒ x = 0

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2 years ago
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Evaluate the expression when b= -2, b2 +6b +9
Tema [17]

Answer:

1

Step-by-step explanation:

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4 0
3 years ago
Neil drives at an average speed of 60 miles/hour to reach his destination 480 miles away. On the way back, he decides to increas
daser333 [38]

Answer:

  480/(x+60) ≤ 7

Step-by-step explanation:

We can use the relations ...

  time = distance/speed

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  speed = distance/time

to write the required inequality any of several ways.

Since the problem is posed in terms of time (7 hours) and an increase in speed (x), we can write the time inequality as ...

  480/(60+x) ≤ 7

Multiplying this by the denominator gives us a distance inequality:

  7(60+x) ≥ 480 . . . . . . at his desired speed, Neil will go no less than 480 miles in 7 hours

Or, we can write an inequality for the increase in speed directly:

  480/7 -60 ≤ x . . . . . . x is at least the difference between the speed of 480 miles in 7 hours and the speed of 60 miles per hour

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Any of the above inequalities will give the desired value of x.

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Which polygon has an interior angle sum of 1080°?
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its octagon. first and last one it has total 8 sides

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