Which events are dependent? a. a number cube is rolled. then it rolled again
b. a student's name is chosen from a roll sheet
c. you choose a card and put it aside. then choose another card.
d. you flip a coin and get heads. you flip it again and gets tail.
(no links or files)

The long jump record, in feet, at a particular school can be modeled by f(x) = 19.6 + 2.5ln(x + 1) where x is the number of years since records began to be kept at the school. what is the record for the long jump 11 years after record started being kept? round your answer to the nearest tenth.

Complete the solution of the equation. find the value of y when x equals to 28 x+3y=28

Type the correct answer in the box. use numerals instead of words. if necessary, use / for the fraction bar.