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Sever21 [200]
3 years ago
5

The median of the data set is? The numbers are 40 45 50 55 60 65 70 75 80

Mathematics
2 answers:
anygoal [31]3 years ago
8 0

Answer:

60 is the median

Step-by-step explanation:

40 45 50 55 60 65 70 75 80

The median is the middle number

There are 9 numbers so we have 4 below and 4 above

40 45 50 55    60         65 70 75 80

60 is the median

julsineya [31]3 years ago
3 0

Answer:

The median is 60

Step-by-step explanation:

Median means the middle value :)

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Answer:120

Step-by-step explanation:

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Someone help please!
Bumek [7]

Answer:

9/10 I do this a lot

step-by-step explanation:

1/2 changes to 5/10 and 2/5 becomes 4/10 then you add and there is your answer

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3 years ago
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What is the value of each expression?<br> 7/8 + 4/8 : <br> 17/25 - 9/25 : <br> 63/46 - 81/46 :
iragen [17]

Answer: 7/8 + 4/8 = Exact form- 11/8

                                   Decimal form- 1.375

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                63/46 - 81/46 = Exact form- -9/23

Step-by-step explanation: Hope this helped.

5 0
2 years ago
Yan is climbing down a ladder. Each time he descends four rungs on the ladder, he stops to see how much farther he has to go
anastassius [24]

Question:

Yan is climbing down a ladder. Each time he descends 4 rungs on the ladder, he stopped to see how much farther he has to go. If Yan made eight stops with no extra steps, which expression best shows another way to write the product of the number of ladder rungs that Yan and climbed?

4+4+4+4

8+8+8+8

(-1)(4+4+4+4)

(-8) + (-8) + (-8) + (-8)

Answer:

Total = (-8) +(-8) +(-8) +(-8)

Step-by-step explanation:

Given

<em></em>Rungs = -4<em> --- It is negative because he is climbing down</em>

Steps = 8

Required

An expression for the number of rungs climbed

To do this, we simply multiply the number of rungs by the steps taken.

Total = Rungs * Steps

Total = -4 * 8

This can be rewritten as:

Total = -8 * 4

The product, when written as sum is:

Total = (-8) +(-8) +(-8) +(-8)

8 0
3 years ago
Help please with this question?
Aliun [14]
36/39 or 12/13 is th answer to that
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2 years ago
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