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Lapatulllka [165]
3 years ago
11

A farm has 6 chickens, 4 ducks, 2 pigs and 4 cows. If an animal is chosen at random, find P(Cow | 2 legs)

Mathematics
2 answers:
Zielflug [23.3K]3 years ago
4 0

Answer:1/2

Step-by-step explanation:

jeyben [28]3 years ago
3 0

Answer:

P(Cow | pig) = 1/2

Step-by-step explanation:

Given that there are;

6 chickens

4 ducks

2 pigs

To find the probability that an animal chosen at random is a cow or pig.

Recall that probability is the ratio of the number of possible outcome to the total number of outcome . As such, the probability of picking a

cow

P(cow) = 4/(6 + 4 + 2)

= 4/12

Pig

P(Pig) = 2/(6 + 4 + 2)

= 2/12

The probability

P(Cow | pig) = 4/12 + 2/12

= 6/12

= 1/2

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The lengths of the base and height of the garden in the other scale drawing are 0.6 cm and 0.9 cm. So, option A is correct.

What is the scale factor?

The scale factor is calculated by                                                                     Scale factor = Length of the new drawing ÷ length of the original drawing

Calculation:

It is given that,

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The given question in the portal was incomplete. Here is the complete question.

Question: The scale from a garden to this drawing is 8 ft to 1 cm. The scale from the same garden to another drawing is 2 ft to 1 cm. What are the lengths of the base and height of the garden in the other scale drawing?

A) 0.6 cm and 0.9 cm

B) 1.2 cm and 1.8 cm

C) 4.8 cm and 7.2 cm

D) 9.6 cm and 14.4 cm

Learn more about scale factors here brainly.com/question/28307342

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