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3 years ago

13

Hannah has a chicken coop with six hens. Let X represent the total number of eggs the hens lay on a random day. The distribution

for X is given in the table.
What is the probability that the hens lay a total of two eggs?

0.05
0.07
0.12
0.93

1 answer:

vekshin13 years ago

4 0

Answer:

0.07

Step-by-step explanation:

I'm sorry if its wrong

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In a collection of toys, 1/2 are red, 1/2 are waterproof, and 1/3 are cool. 1/4 are red and waterproof. 1/6 are red and cool. 1/

abruzzese [7]

Answer:

only red = 1/12, only water proof = 1/12 , only cool = nil we assume nil for toys with three collections( cool, red, waterproof) as it was not stated.

11/6 are neither red, water proof and cool.

Step-by-step explanation:

outside the circles contain probability of neither red, cool and water proof. where the circles intersect shows probability of both either red and cool, water proof and cool and water proof and red etc. where all the circles intersect if for the three combinations which is nill. Attached is the diagram

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Use the slope formula to find the slope of the line passing through the given points.

Zanzabum

-1/3. Use the formula x1-x2/y1-y2

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A construction crew has just finished building a road. the crew worked for 10 days. if they build 2 3/4 kilometers of road each

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2.75 x 10 = 27.5 or 27 1/2 kilometers total

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Which equation represents a circle with the same radius as

sattari [20]

Answer :

$(x+1)^2+(y-1)^2=4^2$ and $(x+1)^2+(y-1)^2=16$

Step-by-step explanation:

Given : A circle with the same radius as the circle shown but with a center at (-1.1).

To find : Which equation represents a circle ?

Solution :

The equation of a circle with center (h,k) and radius r is given by :

$(x-h)^2+(y-k)^2=r^2$

Here, we are given (h,k)=(-1,1)

and radius r=4 units

So, equation of circle will be :

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or $(x+1)^2+(y-1)^2=16$

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3 years ago

Explain how to answer the question attached

LenaWriter [7]

Answer:

The players ran 150 meters

Step-by-step explanation:

Pythagorean Theorem: a² + b² = c²

Since we have a rectangle with sides 90 and 120, we know if we split a diagonal across it, we will get a right triangle with legs 90 and 120. From there, we use Pythagorean Theorem to solve:

90² + 120² = c²

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