Question 1 (Essay Worth 2 points)

Mathematics

2 answers:

SashulF [63]2 years ago

8 0

Gi atay ka lisud oud ba ani oi

Naay mas dali ani tubag mo oi

tekilochka [14]2 years ago

4 0

Answer:

mu answer is A

Step-by-step explanation:

because if an point shows (0,0) shows the cost is $0 for 0 pound of dog food

hope this helps

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garik1379 [7]

Answer:

Step-by-step explanation:

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2150/20000 times 100%=10.75%

8 0

1 year ago

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Find the equation of the line which is parallel to y = 4x + 3 and goes through the point (4, 5)

skad [1K]

Answer:

y = 4x - 11

Step-by-step explanation:

The given line has a slope m = 4.

We know parallel lines have equal slopes.

<u>Use point - slope equation and substitute the coordinates of the given point to get:</u>

y - 5 = 4(x - 4)
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2 years ago

A coin is flipped four times, and the result is recorded for each flip. How many possible outcomes are there for the experiment?

stira [4]

To find this out multiply 2 * 2 * 2 * 2 to get 16 possible combinations

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2 years ago

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 :-

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