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wel
3 years ago
7

HELP!! 25 Points!!!

Mathematics
1 answer:
elena55 [62]3 years ago
7 0
There you go... a. 10

If we add x to both sides, we get rid of the x on the right side which leaves us 1/2x + 2 = 7. (1/2=0.5)

Then if we substract 2 from both sides, we will get 1/2x = 5

If half of x = 5, then the whole of x = 10.

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liubo4ka [24]
0.3 if a higher number because anytime there is a negative that means the number is below zero. 0.3 is barley above 0. But -0.7 is below zero
5 0
2 years ago
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There was a bus that hit there was 2 married people and ten other passengers every single person died. how many people are alive
musickatia [10]

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Step-by-step explanation:

4 0
3 years ago
HELPP PLSSS!!! When factoring a number, you can use _[blank 1] as a shortcut. For example, you can tell if 5 is a factor of a nu
Andru [333]

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blank 1: divisibility rules

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3 0
2 years ago
It was reported that in​ 2004, the mean net worth of families in a certain region was ​$470.2 thousand and the median net worth
Kobotan [32]

Answer:

Median.

Step-by-step explanation:

We have been given that in​ 2004, the mean net worth of families in a certain region was ​$470.2 thousand and the median net worth was ​$92.3 thousand.

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Since the net worth of families has very large outliers, therefore, I would prefer median as the appropriate measure of center as median is not affected by outliers.

6 0
3 years ago
PLEASE HELP!! Show simple working out
motikmotik
In order to estimate the mean, you need to choose a value to represent the number in each category of accidents. It is often convenient to use the middle value of the range.
.. (4*6 +10*10 +15*6 +20*9)/(6 +10 +6 +9) = 394/31 ≈ 12.7
6 0
3 years ago
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