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wlad13 [49]
2 years ago
11

Plzzz help me please I need the answers like right now so I’m counting on u guys to help me please who ever is correct get the B

rainly thing

Mathematics
2 answers:
postnew [5]2 years ago
5 0

Sorry but you are cheating yourself but cheating in exams

I know but I will not say you real understand by yourself cheating is big than dying

Licemer1 [7]2 years ago
5 0

the 2nd answer: 30÷1/60÷1=30/60

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The number of typing errors made by a typist has a Poisson distribution with an average of two errors per page. If more than two
wlad13 [49]

Answer: 0.6767

Step-by-step explanation:

Given : Mean =\lambda=2 errors  per page

Let X be the number of errors in a particular page.

The formula to calculate the Poisson distribution is given by :_

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

Now, the probability that a randomly selected page does not need to be retyped is given by :-

P(X\leq2)=P(0)+P(1)+P(2)\\\\=(\dfrac{e^{-2}2^0}{0!}+\dfrac{e^{-2}2^1}{1!}+\dfrac{e^{-2}2^2}{2!})\\\\=0.135335283237+0.270670566473+0.270670566473\\\\=0.676676416183\approx0.6767

Hence, the required probability :- 0.6767

6 0
3 years ago
Does anyone know the answer to this
PtichkaEL [24]

Answer:

Odd

Step-by-step explanation:

One way I remember is that:

Even functions: Have symmetry over the y-axis

Odd functions: Don't have symmetry over the y-axis

8 0
3 years ago
Read 2 more answers
What is the answer to x2+4x +3 =0?
adell [148]
(x+1) (x+3)
the zeroes of the function are negative 1 and negative 3
8 0
3 years ago
Is X-1 a factor of x^5-1?
Musya8 [376]

Answer: No

Explanation:

According to factor theorem, if f(x)=0 then x is a factor of the given function or equation.

As x-1 is a factor

We equate x-1=0

x=1

Substituting in x^5-1, we have 1^5-1 =1-1=0.

Hence, it's a factor.

When coming to x^5+1, it would become 1^5+1=1+1=2

So x-1 isn't a factor of x^5+1.

4 0
2 years ago
At Gms there are 5 females for every 4 males. if there are 372 males, then how many females are there​
Ann [662]

Answer:

465 females

Step-by-step explanation:

(372/4) x 5 = 465

7 0
3 years ago
Read 2 more answers
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