Mathematics, 06.05.2021 01:20 kereshmeh
The reading test has a total of 40 questions. Sara answered 36 correct. What is the ratio of the number of questions Sara got correct to the number of questions she got incorrect? **Write the ratio in simplest form
Answers: 1
Mathematics, 21.06.2019 17:10
The random variable x is the number of occurrences of an event over an interval of ten minutes. it can be assumed that the probability of an occurrence is the same in any two-time periods of an equal length. it is known that the mean number of occurrences in ten minutes is 5.3. the appropriate probability distribution for the random variable
Answers: 2
Mathematics, 21.06.2019 19:00
Satchi found a used bookstore that sells pre-owned dvds and cds. dvds cost $9 each, and cds cost $7 each. satchi can spend no more than $45.
Answers: 1
Mathematics, 21.06.2019 19:50
The probability that an adult possesses a credit card is .70. a researcher selects two adults at random. by assuming the independence, the probability that the first adult possesses a credit card and the second adult does not possess a credit card is:
Answers: 3
The reading test has a total of 40 questions. Sara answered 36 correct. What is the ratio of the num...
English, 21.08.2019 04:30
Mathematics, 21.08.2019 04:30
Mathematics, 21.08.2019 04:30
History, 21.08.2019 04:30
Mathematics, 21.08.2019 04:30
Mathematics, 21.08.2019 04:30
Mathematics, 21.08.2019 04:30