A doctor at a local hospital is interested in estimating the birth weight of infants. Based on earlier studies, s = 10 ounces. How large a sample must she select if she wishes to be 95% confident that her estimate is within 2
ounces of the true mean?

The dolphins at the webster are fed 1/2 of a bucket of fish each day the sea otters are fed 1/2 as much fish as the dolphins how many buckets of fish are the sea fed each day? simplify you answer and write it as a proper fraction or as a whole or mixed number

Write the equation for the parabola that has x− intercepts (−2,0) and (4,0) and y− intercept (0,4).

James is playing his favorite game at the arcade. after playing the game 33 times, he has 88 tokens remaining. he initially had 2020 tokens, and the game costs the same number of tokens each time. the number tt of tokens james has is a function of gg, the number of games he plays