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meriva
3 years ago
7

Find the next three terms in the geometric sequence.

Mathematics
1 answer:
slava [35]3 years ago
3 0

Answer: D

Step-by-step explanation:

The common difference is  -2/3  so using the last term which is -8/27 multiply it by -2/3 to find the next terms.

-\frac{8}{27} * -\frac{2}{3} = \frac{16}{81}    

\frac{16}{81} * -\frac{2}{3} = -\frac{31}{243}  

-\frac{32}{243} * -\frac{2}{3} = \frac{64}{729}  

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Could someone please help with this?
Sergio [31]

Answer: D

Step-by-step explanation:

3 x 4 = 12

add the i onto the end

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Errors in an experimental transmission channel are found when thetransmission is checked by a certifier that detects missing pul
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Answer:

a) P(X \leq 4)

And we can find this using the cumulative distribution function:

P(X \leq 4) = F(4) = 0.9

b) P(X > 7)

And we can find this using the cumulative distribution function and the complement rule on this way:

P(X >7) =1-P(X\leq 7)= 1- F(7) = 1-1 = 0

c) P(X \leq 5)

And we can find this using the cumulative distribution function:

P(X \leq 5) = F(5) = 0.9

d) P(X > 4)

And we can find this using the cumulative distribution function and the complement rule on this way:

P(X >4) =1-P(X\leq 4)= 1- F(4) = 1-0.9 = 0.1

e) P(X \leq 2)

And we can find this using the cumulative distribution function:

P(X \leq 2) = F(2) = 0.7

Step-by-step explanation:

For this case we have the following cumulative distribution function:

F(x) = 0 , x

F(x) = 0.7, 1 \leq x

F(x) = 0.9, 4 \leq x

F(x) = 1, x \geq 7

Part a

We want this probability:

P(X \leq 4)

And we can find this using the cumulative distribution function:

P(X \leq 4) = F(4) = 0.9

Part b

We want this probability:

P(X > 7)

And we can find this using the cumulative distribution function and the complement rule on this way:

P(X >7) =1-P(X\leq 7)= 1- F(7) = 1-1 = 0

Part c

We want this probability:

P(X \leq 5)

And we can find this using the cumulative distribution function:

P(X \leq 5) = F(5) = 0.9

Part d

We want this probability:

P(X > 4)

And we can find this using the cumulative distribution function and the complement rule on this way:

P(X >4) =1-P(X\leq 4)= 1- F(4) = 1-0.9 = 0.1

Part e

We want this probability:

P(X \leq 2)

And we can find this using the cumulative distribution function:

P(X \leq 2) = F(2) = 0.7

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