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zloy xaker [14]
3 years ago
13

Plz help me dang gosh plz help me thank you and have a nice day lol

Mathematics
2 answers:
aksik [14]3 years ago
6 0
The second one is right
Illusion [34]3 years ago
3 0

Answer:

The correct answer is B. 300+500+50+20+6+9.

HOPE THIS HELPED YOU :)

If this helped pls mark Brainliest

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3+1905=x . .......................
Alex_Xolod [135]
<h2>Answer:</h2><h2>x = 1908</h2><h2></h2><h2>Hope this helps!!</h2>

4 0
2 years ago
In which of these examples, binomial distribution can be used? a) Finding the best month to launch a new product b) Accurately p
irina1246 [14]

Answer: The answer is (d) Accurately predicting who will be promoted at work.


Step-by-step explanation:  We are given four options and asked in which of these four, we can use binomial distribution.

Binomial distribution is used in that experiments where there are only two outcomes, either success or failure.

In the given four options, (a), (c) and (d) are incorrect, because the number of outcomes are not fixed there and hence we cannot use binomial distribution.

Only option (b) will serve our purpose, as we are accurately predicting who is getting promoted at work.

Thus, the correct option is (b).


7 0
3 years ago
Sinx + cosx= 1 then find the value of x
Kobotan [32]
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4 0
3 years ago
Please help guys!! This is kind of hard
murzikaleks [220]
$48
Here's how I found it ( just in case )

4 0
3 years ago
I do not understand any of the questions its asking :c
Agata [3.3K]

Answer:

Step-by-step explanation:

The total number of students is 350 + 50 + 225 + 375 = 1000.

There are 225 students in band only, as well as 50 students in both band and choir.  So there are 275 students in band out of the total of 1000, or 27.5%.

There are 350 students in choir only, as well as 50 students in both choir and band.  So there are 400 students in choir, 50 of whom are also in band.  So the probability is 50/400, or 12.5%.

The probabilities are not the same.

Since the probabilities are not the same, the probability of being in band is affected by whether or not the student is in choir.  So the events are not independent.

7 0
3 years ago
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