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2 years ago

Supriya is writing a recursive function for the arithmetic sequence:

Mathematics

2 answers:

Sedaia [141]2 years ago

6 0

Answer:

A. n ≥ 0, is greater than or equal to, 0 where n is an integer

Step-by-step explanation:

Given AP with the sequence:

-11, -6, -1, 4, ...

and the recursive formula:

t(0)= -11
t(n) = t(n - 1) + 5

Supriya used n = 0 as the start point, the following points are 1, 2, 3, ... and so on

Correct answer choice is A

sleet_krkn [62]2 years ago

6 0

Answer:

A) n > 0 where n is an integer

Step-by-step explanation:

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2 years ago

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3 years ago

Read 2 more answers

Write: 3^-4 in standard form

pav-90 [236]

Answer:

$\frac{1}{81}$

Step-by-step explanation:

Key skills: Exponents + Fractions

Use the negative exponent property. If your number is x^-y then it would be the same as 1/x^y

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2 years ago

Suppose S and T are mutually exclusive events. Find P(S or T) if P(S) = 8/9 and P(T) = 1/10.

blsea [12.9K]

Answer:

$\textbf{$P(S \cap T) = \frac{89}{90}$ }\\$

Step-by-step explanation:

$\textup{Mutually events are events that cannot occur at the same time.}\\\textup{When you toss a coin you get only $head$ or only $tail$ but never both.}\\ \textup{In mathematical terms $P(A) \cup P(B) = 0$, where $A$ and $B$ are mutually exclusive events. }\\\textup{We know the formula:}\\$$ P(A \cup B) = P(A) + P(B) - P(A \cup B) $$\\\textup{When $A$ and $B$ are mutually exclusive, it will simply be:}\\$$ P(A \cup B) = P(A) + P(B) $$\\\textup{Now given:}\\ $P(S) = 8/9$ , $P(T) = 1/10$\\$

$\implies P(S \cup T) = \frac{89}{10}$

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Answer:

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Step-by-step explanation:

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