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gladu [14]
3 years ago
12

How many committes of 3 people can be formed from 7 people order does not matter?

Mathematics
1 answer:
Phoenix [80]3 years ago
5 0
You can form 2 and then you have the odd one out.
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The roots of a quadratic function are -2 and -6
PSYCHO15rus [73]

Step-by-step explanation:

The factors are x + 2 and x + 6.

5 0
3 years ago
Events A and B have probabilities such that P(A) = 0.3, P(B) = 0.25, P(M ∪ N) = 0.425, and P(M ∩ N) = 0.075. Are events A and ev
nekit [7.7K]

Answer:

(C)Yes, because P(M) ∙ P(N) = P(M ∩ N)

Step-by-step explanation:

Two events A and B are independent if P(A)P(B)=P(A ∩ B)

Given events A and B such that:

P(A) = 0.3, P(B) = 0.25, P(A ∪ B) = 0.425, and P(A ∩ B) = 0.075

  • P(A)P(B)=0.3 X 0.25 =0.075
  • P(A ∩ B) = 0.075

Since the two expression above gives the same answer, they are independent.

<u>The correct option is C.</u>

7 0
3 years ago
Jose' traveled from his home in Ocala to Gainesville. Gainesville is 37 miles
Alja [10]

Answer:

The integer -37 represents the direction and the distance covered by Jose from Gainesville to Ocala.

Step-by-step explanation:

The direction is represented by the sign that accompanies the distance, since Jose is returning from Gainesville, then the direction must represented by a minus sign (-), since he is travelling southwards. The distance is the magnitude of the length covered by Jose during his return. Hence, distance is represented by the natural number 37.

Finally, the integer -37 represents the direction and the distance covered by Jose from Gainesville to Ocala.

7 0
3 years ago
What is the maximum value that the graph of y = cos x assumes?
Scorpion4ik [409]
The maximum value of that graph is 1 and we can prove this by means of this graph:
http://assets.openstudy.com/updates/attachments/4fe27e44e4b06e92b87169f6-syderitic-1340243754047-unt...

I hope this one works for you
8 0
3 years ago
Read 2 more answers
An adult otter weighs 0.695 kilograms. This is 650 grams more than the weigh of a baby otter. How much does a baby otter weigh i
Aleksandr [31]

Answer:

Sea otter pups measure 56 to 61 cm (22-24 in.) in length and weigh 2 to 2.3 kg (4.5-5 lb.).

4 0
3 years ago
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