Some sweets are divided among 3 sisters;Nurul, Zahra and Hadietul in the ratio of is 2:3:4. If Hadietul gets 24 sweets, find A) The number of sweets Nurul gets, B) The number of sweets Zahra gets, C) The total numbers of sweets altogether.

An equation of the line tangent to y=x^3+3x^2+2 at its point of inflection is

Christine wong has asked dave and mike to her move into a new apartment on sunday morning. she has asked them both, in case one of them does not show up. from past experience, christine knows that there is a 40% chance that dave will not show up and a 30% chance that mik a. what is the probability that both dave and mike will show up? (round your answer to 2 decimal places.) b. what is the probability that at least one of them will show up? c. what is the probability that neither dave nor mike will show up? (round your answer to 2 decimal places.)e will not show up. dave and mike do not know each other and their decisions can be assumed to be independent.

The evening newspaper is delivered at a random time between 5: 30 and 6: 30 pm. dinner is at a random time between 6: 00 and 7: 00 pm. each spinner is spun 30 times and the newspaper arrived 19 times before dinner. determine the experimental probability of the newspaper arriving before dinner.