At a gymnastics competition, joey scored 9.4, 9.7, 9.9, and 9.8. carlos scored 9.5, 9.2, 9.7, and 9.6. who had the greater average score? by how many point was his score higher?

Identify one charcteristic of exponential growth

The weight of a radioactive isotope was 96 grams at the start of an experiment. after one hour, the weight of the isotope was half of its initial weight. after two hours, the weight of the isotope was half of its weight the previous hour. if this pattern continues, which of the following graphs represents the weight of the radioactive isotope over time? a. graph w b. graph x c. graph y d. graph z

In the picture below, line pq is parallel to line rs, and the lines are cut by a transversal, line tu. the transversal is not perpendicular to the parallel lines. note: figure is not drawn to scale. which of the following are congruent angles?