A six-sided number cube is rolled twice. What is the probability that the first roll is an even number and the second roll is a number greater than 4? One-sixth One-third Two-thirds Five-sixths

1/6

Step-by-step explanation:

Probability is a chance of an event taking place.

Probability = (favorable outcome)/(total outcome)

There are 3 even sides in a dice.

P(even) = 3/6

          = 1/2

There are 2 numbers that are greater than 4 in a dice.

P(x>4) = 2/6

         = 1/3

P(even and x>4) = 1/2 × 1/3 = 1/6

see explanation

step-by-step explanation:

since the sequence is geometric there is a common ratio r between consecutive terms, that is

r = 4 ÷ - 2 = - 2

r = - 8 ÷ 4 = - 2

r = 16 ÷ 8 = - 2

the next term - 13 must be incorrect as it should be - 32 for the sequence to be geometric.

the first 4 terms are therefore geometric with common ratio r = - 2

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step-by-step explanation:

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