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k0ka [10]
2 years ago
14

Mrs. Gomes found that 40% of students at her high school take chemistry. She randomly surveys 12 students. What is the probabili

ty that at most 4 students have taken chemistry? Round the answer to the nearest thousandth.
P (k successes) = Subscript n Baseline C Subscript k Baseline p Superscript k Baseline (1 minus p) Superscript n minus k. Subscript n Baseline C Subscript k Baseline = StartFraction n factorial Over (n minus k) factorial times k factorial EndFraction

READ ANSWERS !
0.008
0.438
0.562
0.665
Mathematics
1 answer:
Roman55 [17]2 years ago
5 0

Answer:

B

JUST TOOK THE UNIT TEST REVIEW

Learn more about the probability here;

brainly.com/question/24756209

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Will give brainly when I can! Due at 9!
Dennis_Churaev [7]
$58.50

The answer ^

I replied on your other post with the method
8 0
3 years ago
Read 2 more answers
Please help quickly <br><br> AB=AD and BC=DC<br> x=?
Arisa [49]

Answer:

x = 110

Step-by-step explanation:

measure of abd is 35, meaning adb is also 35.

so dab + abd + adb is 180

=> x + 35 + 35 = 180

=> x + 70 = 180

=> x = 180-70

=> x = 110

110 degrees is the value of x.  

8 0
2 years ago
Question 8.am I correct I got B
Lyrx [107]
According to the options given yes
4 0
3 years ago
It is not possible to divide 5 by 0 because there is no number you can___ by 0 and get 5 .
elixir [45]

Answer:

multiply

Step-by-step explanation:

5 0
2 years ago
A function has the function rule y = x - 7. If the input is 4, what is the output?
Troyanec [42]

Answer:

-3

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
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