You roll a 6 sided dice 20 times. Below are the results of 20 trials.

Space # spun
1 6
2 3
3 1
4 4
5 4
6 2

What is the THEORETICAL PROBABILITY of rolling a number greater than 4? Round the decimal to the nearest thousandth (3 decimal places) if needed.

What is the length of the segment, endpoints of which are intersections of parabolas y=x2? 11 4 x? 7 4 and y=? 7 8 x2+x+ 31 8 ?

Which of the following is equal to the rational expression when x is not equal to -2 or -6?

Which of the following questions describes the equation g + (-4) = -5? a)what number, when added to negative four, is equal to negative five? b)what number, when added to negative five, is equal to negative four? c)what number, when subtracted from negative four, is equal to negative five? d)what number, when subtracted from negative five, is equal to negative four?