The left hand tail of the standard normal curve can be defined as the part that lies at least 2 standard deviations to the left of the mean. according to the empirical rule, approximately what percentage of the area is under the whole curve is the left hand tail. a. 0.1% b. 16% c. 2.5% d. 5%

Movie $5.50 soda $1.75 popcorn $2.25 candy bar $1.10 jeffrey left home with $20 in his wallet. he had a quick lunch that cost $8.47 and went to the movie theater. which of these activities can jeffrey do? a) go to movie and take two friends b) go to movie and have a soda, a popcorn and a candy bar c) go to movie, take a friend, and have a popcorn to share d) go to a movie, have 2 popcorns, 2 sodas, and 2 candy bars eliminate

Nine people are going to share a 128-ounces bottle of soda. how many ounces will each person get drink? choose the correct equation and answer for this situation

Identify this conic section. x2 - y2 = 16 o line circle ellipse parabola hyperbola