Based on the experimental probability, predict the number of times that you will roll a 5 if you roll the number cube 300 times.

Step-by-step explanation:

This would be theoretical probability.  Experimental probability is the probability you calculate after running the experiment.  

The theoretical probability:

Since you have a 1/6 chance of rolling a 5, with 300 rolls you should get a 5

(1/6)(300) = 50 times

d) by the cross product property, ab^2 = bc multiplied by ad

step-by-step explanation:

we are given

in the given triangle abc

angle a is 90° and segment ad is perpendicular to segment bc

we can see that

triangle(abc) and triangle(abd) are similar because they have common side and same angle (90 degree)

so, triangles(abc) and abd are similar

since, they are similar

so, the ratio of their sides must be equal

we get

now, we can cross multiply

and we get

so, this could be step to prove it