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Readme [11.4K]
3 years ago
13

2xy + 5x – 3xy + 3y2 – y2 + 8 – 2x = simplify please

Mathematics
2 answers:
lidiya [134]3 years ago
6 0
-xy+2y*2+3x+8 should be the correct answer
jenyasd209 [6]3 years ago
3 0

Answer:

-xy + 2y*2  + 3x 8

Step-by-step explanation:

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Find the mean, median, mode, and range of this data: 49, 49, 54, 55, 52, 49, 55. If necessary, round to the nearest tenth.
Zigmanuir [339]
The mean is the average.
So, to find the mean you want o add up all of the numbers and then divide by the number of numbers.

49 + 49 + 54 + 55 + 52 + 49 + 575 = 363
363 / 7 = 51.85
Rounded to 52

For the median you want o line all of your number up from least to greatest and then find the middle number.

49,49,49,52,54,55,55

Your median is 52

The mode is the number that is listed most often

49 is listed 3 times
54 is listed 1 time
52 is listed 1 time
55 is listed 2 times

So, your mode is 49




4 0
3 years ago
We assume that the outcomes of successive trials in a binomial experiment are
NeTakaya

The <em>correct answer</em> is:


Independent.


Explanation:


The criteria for binomial experiments are:


A fixed number of trials.;

Each trial is independent of the others.;

There are only two outcomes; and

The probability of each outcome remains constant from trial to trial.


This means the outcomes are constant and independent.

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3 years ago
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galben [10]
You get Ligma. And possible aids
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2 years ago
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3 0
1 year ago
Find the values of x and y.
ValentinkaMS [17]

Answer:

x=110° y=140°

Step-by-step explanation:

x=180°-70°

x=110°

x=110°

y=x+30°

y=110°+30°

y=140°

3 0
3 years ago
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