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4 years ago

Cheese or crackers ok ok

Mathematics

2 answers:

Stels [109]4 years ago

8 0

Answer:both please that would be good

Step-by-step explanation:

bija089 [108]4 years ago

7 0

Answer:

why not both oejshci

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HELP ASAP I GIVE 15 POINTS AND BRAINLIEST

IgorC [24]

Answer:

110%

Step-by-step explanation:

if each square is a whole, then when one is filled, it's 100% . 10% of the other square is filled so you just add the two.

4 0

3 years ago

One household is to be selected at random from a town. The probability that the household has a cat is 0.20.2 . The proba

dimulka [17.4K]

Answer:

There is a 50% probability that the household has a dog, given that the household has a cat.

Step-by-step explanation:

We solve this problem building the Venn's diagram of these probabilities.

I am going to say that:

A is the probability that a household has a cat.

B is the probability that a household has a dog.

We have that:

$A = a + (A \cap B)$

In which a is the probability that a household has a cat but not a dog and $A \cap B$ is the probability that a household has both a cat and a dog.

By the same logic, we have that:

$B = b + (A \cap B)$

The probability that the household has a cat or a dog is 0.5

$a + b + (A \cap B) = 0.5$

The probability that the household has a dog is 0.4

$B = 0.4$

$B = b + (A \cap B)$

$b = 0.4 - (A \cap B)$

The probability that the household has a cat is 0.2.

$A = 0.2$

$A = a + (A \cap B)$

$a = 0.2 - (A \cap B)$

$a + b + (A \cap B) = 0.5$

$0.2 - (A \cap B) + 0.4 - (A \cap B) + (A \cap B) = 0.5$

$A \cap B = 0.1$

What is the probability that the household has a dog, given that the household has a cat?

20% of the households have a cat, and 10% have both a cat and a dog. So

$P = \frac{A \cap B}{A} = {0.1}{0.2} = 0.5$

There is a 50% probability that the household has a dog, given that the household has a cat.

4 0

3 years ago

There is a function p, wher p(X) represents the perceent of aldult in the united states who owned a x years after 2011. What doe

masya89 [10]

Given: p(x) represents the percent of adults in the US who owned a widget

Given: x represents the number of years after 2011

Answer:

p(5)= 68 means:

68% of adults owned a widget

5 years after 2011

⇒ 68% of adults owned a widget in 2016

6 0

3 years ago

Which statement explains the difference between a plane and a ray?

aalyn [17]

Answer:

A ray can be used to create other geometric shapes, and a plane is always part of a shape.

4 0

3 years ago

Help i have 2 min fvdfbvyudf

KIM [24]

Answer:

2x^2

Step-by-step explanation:

hope this helps :)

5 0

3 years ago

Read 2 more answers