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Elis [28]
3 years ago
5

Four times as much as the sum of 1/5 and 2/3

Mathematics
1 answer:
Oxana [17]3 years ago
7 0

Answer:

4*[1/5+2/3]

4[3/15+10/15]

4[13/15]

4*13/15

=52/15

=3  7/15

Step-by-step explanation:

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Answer:

15.7.  Hope this helps.

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3 years ago
Investing is a game of chance. Suppose there is a 36% chance that a risky stock investment will end up in a total loss of your i
Sergio039 [100]

Answer: P(x ≥ 1) = 0.893

Step-by-step explanation:

We would assume a binomial distribution for the outcome of the investment. The formula is expressed as

P(x = r) = nCr × p^r × q^(n - r)

Where

x represent the number of successes.

p represents the probability of success.

q = (1 - r) represents the probability of failure.

n represents the number of trials or sample.

From the information given,

p = 36% = 36/100 = 0.36

q = 1 - p = 1 - 0.36

q = 0.64

n = 5

Therefore,

P(x ≥ 1) = 1 - P(x = 0)

P(x = 0) = 5C0 × 0.36^0 × 0.64^(5 - 0)

P(x = 0) = 1 × 1 × 0.107

P(x = 0) = 0.107

P(x ≥ 1) = 1 - 0.107 = 0.893

3 0
3 years ago
Please help me i dont get either one of them i just need one of them. Please shiw steps. Thanks
pychu [463]

NO.4:X=38

NO.5:X=41

NO.6:X=24

5 0
3 years ago
Can you help me find the answer to -1/3+-7/4
Wittaler [7]

Answer:

2.08333333333

Step-by-step explanation:

fromm google

can I have brainliest

8 0
3 years ago
Read 2 more answers
Evaluate |6| - |-6|.<br><br> A. -36<br> B. 0<br> C. 6<br> D. 12
siniylev [52]

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Step-by-step explanation:

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3 years ago
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