3 years ago

How do animals and humans get carbon? i

1 answer:

7 0

Answer:

All animals, and humans are part of the carbon cycle. When animals eat they get carbon in the form of carbohydrates and proteins and is released back into the atmosphere as a waste product when animals breathe.

Explanation:

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A town has two shopping malls. A survey conducted on the shopping preferences of the town's residents showed that 62% of the res

jeyben [28]

Given:

62% of the residents visit Comet Mall.

73% of the residents visit Star Mall.

48% of the residents visit both malls.

To find:

The probability that a resident chosen at random shops at either Comet Mall or at Star Mall.

Solution:

Let A be the event that the residents visit Comet Mall and B be the event that residents visit Star Mall. Then, we have

$P(A)=62\%$

$P(B)=73\%$

$P(A\cap B)=48\%$

We need to find the probability that a resident chosen at random shops at either Comet Mall or at Star Mall. It means, we have to find the value of $P(A\cup B)$ .