When a bottle too will flipped lands either face up or face down. in an experiment the following results are obtained after 50flips: face up 31times and face down 19times .from these results, find the expected number of times that
a)the bottle top will lend face up when flipped 100times.
b)the bottle top will land face down when flipped 100 times

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.

How many solutions does the nonlinear system of equations graphed below have? a. one b. zero c. four d. two

Which of the following choices gives you a slope of 3?