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spayn [35]
3 years ago
11

Please help asap!!!!!!!!!!!!!!

Mathematics
1 answer:
RoseWind [281]3 years ago
5 0

Answer:.

Step-by-step explanation:

look it upp i got it

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A company produces optical-fiber cable with a mean of 0.6 flaws per 100 feet. What is the probability that there will be exactly
Mars2501 [29]

Answer:

P(X = 4) =0.133

Step-by-step explanation:

From the question we are told that:

Mean \x=0.6/100

Flaws f=4

Distance  d_2=1000ft

Generally the equation for Poisson mean lambda over 1000 is mathematically given by

\lambda=0.6*1000/100  

\lambda = 6

Therefore

P(X = 4) = {e^-\lambda * \lambda^{\=x}} {{\=x}!}

P(X = 4) =\frac{ e^{-6} * 6^4}{ 4!}

P(X = 4) =0.133

4 0
3 years ago
A pool measuring 12 meters by 20 meters is surrounded by a path of uniform width, as shown in the figure. If the area of the poo
Hatshy [7]

Answer:

900 meters

Step-by-step explanation:

12*20=240

1140-240=900

hope this helps :P

4 0
4 years ago
Write the following comparison as a ratio reduced to lowest terms.<br><br> 10 nickels to 11 dimes
Simora [160]
<span>10 nickels to 11 dimes
 
10 nickels to 11*2 nickels
 
10 nickels to 22 nickels
 
10 nickels: 22 nickels
 
10:22
 
5:11
 
\frac{5}{11}</span>
5 0
3 years ago
Solve 2x2 - 8x = -7.<br> -2+2<br> -2+212<br> 24 v2<br> 2t<br> 2+2<br> 2
oksano4ka [1.4K]

Answer:x

=

4

+

√

2

(

24

v

22

t

+

233

)

2

 

x

=

4

−

√

2

(

24

v

22

t

+

233

)

2

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
If Someone Has 2000 Bassball cards And I Have 1 tenth of the fraction as many How Many Cards do I have
yaroslaw [1]

Answer:

200

Step-by-step explanation:

8 0
3 years ago
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