2 years ago

A pattern follows the rule "Starting with one, every consecutive line has a number one more than twice the previous line".

Mathematics

1 answer:

gtnhenbr [62]2 years ago

4 0

Answer:

The fourth line will have 15 marbles

Step-by-step explanation:

The third line has 7 marbles. So, you double that and add one in order to find the number of marbles in the fourth line.

7*2=14

14+1=15

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2 years ago

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For the following questions answer independent, dependent, or both. a) This probability causes you to subtract one from the tota

Elden [556K]

Answer:

(a)Dependent

(b)Both

(c)Independent

Step-by-step explanation:

a) When selections are made without replacement, the second(next) outcome is dependent of the first(previous) outcome. Therefore, we subtract one from the draw on the total.

Dependent

(b)The probability of Event A and Event B is the multiplication of the probability of event A and the probability of event B. Events A and B can either be dependent or independent.

Both

(c)When selections are made with replacement, the next outcome is independent of the previous outcome. Therefore, we say that the two events are independent.