3 years ago

Find the volumee..❤️

Mathematics

1 answer:

jeyben [28]3 years ago

6 0

Answer:

640 feet cubed

Step-by-step explanation:

Volume=length x width x height

V=8 x 10 x 8

V=640

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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

What is the answer? Expand and simplify 6(2x-3)-2(2x+1)

vitfil [10]

Answer:

8x-20

Step-by-step explanation:

Distribute:

=(6)(2x)+(6)(−3)+(−2)(2x)+(−2)(1)

=12x+−18+−4x+−2

Combine Like Terms:

=12x+−18+−4x+−2

=(12x+−4x)+(−18+−2)

=8x+−20

Answer:

=8x−20

7 0

3 years ago

What is the 100 ? A) 10 B) 10,000 C) 50 D) 10

Rainbow [258]

Answer:B

Step-by-step explanation:

3 0

3 years ago

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How do you completely factor 2^2-9

Maurinko [17]

Step 1. Simplify $2^{2}$ to $4$

$4-9$

Step 2. Simplify

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Done! Your answer is $-5$

5 0

3 years ago

Simplify. -3(2x - 2) + 4 pls and thank you

Mila [183]

-6x+10 would be ur answer :)

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3 years ago

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