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Roman55 [17]
3 years ago
14

PLSSSSSS HELPPPPPPP FAST WILL GIVE BRAINLIEST IF CORRECT!! ITS IREADY PLLSSSS HELPP!!

Mathematics
2 answers:
USPshnik [31]3 years ago
7 0

Answer:

3m^4

second one

this ^ means exponent

Step-by-step explanation:

Anarel [89]3 years ago
4 0

Answer:

Number 2

Step-by-step explanation:

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Assume that during each second, a job arrives at a webserver with probability 0.03. Use the Poisson distribution to estimate the
Savatey [412]

Answer:

The probability that at lest one job will be missed in 57 second is=1- e^{-1.71} =0.819134

Step-by-step explanation:

Poisson distribution:

A discrete random variable X having the enumerable set {0,1,2,....} as the spectrum, is said to be Poisson distribution.

P(X=x)=\frac{e^{-\lambda t}({-\lambda t})^x}{x!}  for x=0,1,2...

λ is the average per unit time

Given that, a job arrives at a web server with the probability 0.03.

Here λ=0.03, t=57 second.

The probability that at lest one job will be missed in 57 second is

=P(X≥1)

=1- P(X<1)

=1- P(X=0)

=1-\frac{e^{-1.71}(1.71)^0}{0!}

=1- e^{-1.71}

=0.819134

6 0
3 years ago
A baseball team is in second place with a win to loss ratio of .535. What percent of the games played did the team win?
larisa86 [58]

0.535 = 53.5 % wins

answer: 53.5 %

4 0
3 years ago
When commercial aircraft are inspected, wing cracks are reported as nonexistent, detectable, or critical. The history of a parti
Kamila [148]

Answer:

0.226

Step-by-step explanation:

Given that:

No wing crack (x) = 70%

Detectable wing crack (y) = 25%

Critical wing crack (z) = 5%

Number of samples (n) = 5

Probability that atleast a plane has critical crack:

1 - p(no critical crack)

Using the multinomial distribution calculator :

P(5,0,0) + p(4,1,0) + p(3,2, 0) + p(2,3,0) + p(1,4,0) + p(0,5,0)

From the calculator :

P(5,0,0) + p(4,1,0) + p(3,2, 0) + p(2,3,0) + p(1,4,0) + p(0,5,0) = 0.7741

1 - 0.7741 = 0.2259

= 0.226

7 0
3 years ago
Solve for X<br> -5x=45<br><br> A 225 <br> B 9 <br> C -9<br> D 45
andriy [413]
X=-9

-x=9 so x=-9 since you inverse the sign
8 0
3 years ago
How many terms are in the expression 4x -4 +3y?
horrorfan [7]

Answer:

three (3)

Step-by-step explanation:

4x is the first term

-4 is the second term

3y is the third term

7 0
3 years ago
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