What can be said about the cardinalities of the sample spaces of the events below? event a: flipping a coin event b: rolling a standard number cube a. the cardinality of event a’s sample space is 8 greater than event b’s. b. the cardinality of event b’s sample space is 8 greater than event a’s. c. the cardinality of event b’s sample space is 4 greater than event a’s. d. the cardinality of event a’s sample space is 7 greater than event b’s.

inequality:

620-37.4p ≥ 450

the minimum amount of packages needed to be removed from the elevator is 5.

step-by-step explanation:

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