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levacccp [35]
3 years ago
8

Need help with question 1 2 and 3 read the question on the image carefully!

Mathematics
2 answers:
DIA [1.3K]3 years ago
5 0

Answer:

1 - 45 white daffodils

2 - 60 white daffodils

3 - 54 yellow daffodils

Step-by-step explanation:

These go uo in stages.

Sorry if its not correct:(

9 x 4 = 36

9 x 5 = 45

9 x 6 = 54

15 x 2 = 30

15 x 4 = 60

15 x 6 = 90

agasfer [191]3 years ago
4 0
Yellow-36, White-60
Yellow-45, White-75
Yellow-54, White-90
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22% of all resumes received by a corporation for a management position are from females. 18 resumes will be received tomorrow.
Vladimir79 [104]

Answer:

5.80% probability that exactly 1 resume will be from females.

Step-by-step explanation:

For each resume received by the corporation, there are only two possible outcomes. Either they are from a female, or they are not. The probability of a resume received being from a female is independent from other resumes. So we use the binomial probability distribution to solve this question.

Binomial probability distribution

The binomial probability is the probability of exactly x successes on n repeated trials, and X can only have two outcomes.

P(X = x) = C_{n,x}.p^{x}.(1-p)^{n-x}

In which C_{n,x} is the number of different combinations of x objects from a set of n elements, given by the following formula.

C_{n,x} = \frac{n!}{x!(n-x)!}

And p is the probability of X happening.

22% of all resumes received by a corporation for a management position are from females.

This means that p = 0.22

18 resumes will be received tomorrow.

This means that n = 18

What is the probability that exactly 1 resume will be from females?

This is P(X = 1).

P(X = x) = C_{n,x}.p^{x}.(1-p)^{n-x}

P(X = 1) = C_{18,1}.(0.22)^{1}.(0.78)^{17} = 0.0580

5.80% probability that exactly 1 resume will be from females.

3 0
3 years ago
Kelso sold digital cameras on her website. She bought the cameras for $65 each and included 60% markup to get the selling price.
Butoxors [25]
Find 60% of 65 then add it to 65

0.6 x 65 = 39

now add it to 65:

39 + 65 = 104

They are selling them for 104$
 
6 0
3 years ago
Find the value of x <br><br> 2/3 x -4 = 2
Dovator [93]
Answer:
X=9

Explanation
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3 years ago
Explain whether a bar graph double bar graph or circle graph is the best way to display the following set of data
erica [24]

I would say a circle graph would be best to use

8 0
3 years ago
One number is 4 more than another. The difference between their squares is 56. What are the numbers?
kompoz [17]

The answer is 7 and 11 :)


3 0
3 years ago
Read 2 more answers
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