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Free_Kalibri [48]
3 years ago
15

Organisms are present in ballast water discharged from a ship according to a Poisson process with a concentration of 10 organism

s/m3 a. What is the probability that one cubic meter of dis- charge contains at least 8 organisms? b. What is the probability that the number of organisms in 1.5 m3 of discharge exceeds its mean value by more than one standard deviation? c. For what amount of discharge would the probability of containing at least 1 organism be .999?

Mathematics
1 answer:
mash [69]3 years ago
7 0
Only letter a has an answer. Pls. see attachment.<em>
</em>
The probability that one cubic meter of discharge contains at least 8 organisms is 0.7798

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Answer this question!!!!!!!​
Vesnalui [34]

The expression can represent the value of x in terms of R, m, n and k after rearranging.

<h3>What is an expression?</h3>

It is defined as the combination of constants and variables with mathematical operators.

It is given that:

The expression is:

\rm R = 4m\sqrt{\dfrac{xn}{k^3}}

Square both side:

\rm R^2 = 16m^2{\dfrac{xn}{k^3}}

16m² x n = R²k³

x = (R²k³)/(16m²n)

The above expression represents the value of x in terms of R, m, n and k.

Thus, the expression can represent the value of x in terms of R, m, n and k after rearranging.

Learn more about the expression here:

brainly.com/question/14083225

#SPJ1

8 0
2 years ago
Are ADEF and ARPQ congruent?
kari74 [83]

Answer:

B.  Yes. ΔDEF can be mapped to ΔRPQ by a 180° rotation about the origin followed by a translation 2 units down.

Step-by-step explanation:

^^^just did it on edg and got it right.

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3 years ago
HELPPPPPO
Rina8888 [55]

Answer:

150

Step-by-step explanation:

'x' = number of students out of 500 who selected math

18/60 = x/500

cross-multiply:

60x = 9000

x = 150

6 0
3 years ago
Calculate the probability of selecting the letter S from the word Skill<br>​
nexus9112 [7]

Answer:

Lol what a question dude

Answer is 1/5

8 0
3 years ago
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zysi [14]

2. ∠STR ≅ ∠STP

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4. ∠SRT ≅ ∠SPT

5. segment ST ≅ segment ST              5. Reflexive Property

6. ΔSRT ≅ ΔSPT                                    6. AAS Triangle Congruence Theorem

7. segment SP ≅ segment SR              7. CPCTC

5 0
3 years ago
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