Step-by-step explanation:
A=2(wl+hl+hw)=2x(14x7+7x7+7x14)=490
Option B is the correct answer
64; Line pq is correspondent with line ab and triangle PQR is 4 time as big as triangle ABC.
Answer:
6
Step-by-step explanation:
If there are ten tables and five lined up along the wall, take 65-5 and you get 60. Next take 60 divided by 10 which will equal to 6. 6 chairs at each table.
Considering the given probability distributions, distribution D is valid.
<h3>When a probability distribution is valid?</h3>
A probability distribution is valid if:
- There are no negative probabilities.
- The sum of all probabilities is of 1.
In this problem, only distribution D has a sum of 1, hence it is the only valid distribution.
More can be learned about probability distributions at brainly.com/question/23670007
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