Answer:
see explanation
Step-by-step explanation:
There is a common difference d between consecutive terms in the sequence, that is
9 - 5 = 5 - 1 = 1 - (- 3) = 4
This indicates the sequence is arithmetic with n th term
= a₁ + (n - 1)d
where a₁ is the first term and d the common difference
Here a₁ = - 3 and d = 4, thus
= - 3 + 4(n - 1) = - 3 + 4n - 4 = 4n - 7 ← explicit formula
Thus
= 4(80) - 7 = 320 - 7 = 313
It is an irrational number. The first 10 digits of pie are 3.141592653. Hoped I helped. :)
Answer:
Yes, Yes, No, No, No
Step-by-step explanation:
A integer is any natural number (positive or negative) with the inclusion of zero. Negatives or decimals and fractions do not qualify as integers.
Using it's concept, it is found that the probability that the first three balls are drawn out of the box alternated in colour is of 0.1541 = 15.41%.
<h3>What is a probability?</h3>
A probability is given by the <u>number of desired outcomes divided by the number of total outcomes</u>.
Considering the situation described, the ways that alternate colored balls can be taken, and their probabilities, are given as follows:
- R(5/8) - W(3/9) - R(5/11).
- W(3/8) - R(5/10) - W(5/11).
Hence the probability is given by:
More can be learned about probabilities at brainly.com/question/14398287
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