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kogti [31]
2 years ago
8

A group of 6 students was asked, "How many hours did you watch television last week?" Here are their responses:

Mathematics
2 answers:
baherus [9]2 years ago
7 0

Answer:

The answer is 10.5

Step-by-step explanation:

The median is basically the middle number. So what you would do is arrange them from least to greatest and just find the middle number. If there are 2 numbers stuck in the middle then add them then divide by 2.

Alchen [17]2 years ago
4 0
The median is 10.5 and the mean is 10.6 or 10.67.
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Find the value of x?​
Arisa [49]

Answer:

x = 5

Step-by-step explanation:

x + 5 = \frac{1}{2}(x^{2} - x)    {Midpoint theorem}

2(x+ 5) = x² - x

2x + 10 = x² - x

x² - x - 2x - 10 = 0

x² - 3x - 10 = 0

x² - 5x + 2x - (5*2) = 0

x(x - 5) + 2(x - 5) = 0

(x -5)(x + 2) = 0

{x + 2 is ignored because measurement could not be in negative value}

x - 5 = 0

x = 5

5 0
2 years ago
3[10-(27÷9) HELP PLEASE​
steposvetlana [31]

Answer:

21

Step-by-step explanation:

You do the parentheses first, so 27/9 = 3

10-3 = 7

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8 0
2 years ago
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WARRIOR [948]

Answer:

2919.25

Step-by-step explanation:

I took a risk and answer on my test, and failed but here y'all go

5 0
3 years ago
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Each month, a shopkeeper spends 5x+11 dollars on rent and electricity. if he spends 2x-3 dollars on rent, how muck dose he spend
timofeeve [1]
Rent and electricity = 5x + 11
rent = 2x - 3

electricity = (5x + 11) - (2x - 3) 
electricity = 5x + 11 - 2x + 3
electricity = 3x + 14

---------------------------------
Answer: 3x + 11
---------------------------------
5 0
3 years ago
How to solve for slope? (pre algebra)
STALIN [3.7K]

Answer:

Ok! When given points, to find the slope, you would use this equation: y2-y1/x2-x1. Let me demonstrate. In this set to find the slope with the coordinates (10,8) and (14,20), the y2 value is 20, and the y1 value is 8, and the x2 value is 14, and the y1 value is 10. So, your equation would look like this: (20-8)/(14-10), which simplifies to 12/4, or 3! So the slope is three, and that's how you do that when using an equation. OR, you could graph them, but that isn't too reliable so I do not recommend trying it, since you may not create the right slope.

4 0
2 years ago
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