The volume of a sphere whose diameter is 18 centimeters is ___ cubic centimeters. If its diameter was reduced by half, its volume would be ___ of its original volume.

True or false? many triangular shapes can be circumscribed about a given circle

Segment xz is bisected by point y. if xy = 12x, and the measure of xz = 18x – 6, solve for x

Since opening night, attendance at play a has increased steadily, while attendance at play b first rose and then fell. equations modeling the daily attendance y at each play are shown below, where x is the number of days since opening night. on what day(s) was the attendance the same at both plays? what was the attendance? play a: y = 8x + 191 play b: y = -x^2 + 26x + 126 a. the attendance was never the same at both plays. b. the attendance was the same on day 5. the attendance was 231 at both plays on that day. c. the attendance was the same on day 13. the attendance was 295 at both plays on that day. d. the attendance was the same on days 5 and 13. the attendance at both plays on those days was 231 and 295 respectively.