The mean weight of the packages is 2.5, so the total weight of the packages is found by multiplying 2.5 pounds by 4 which is equal to 10 pounds. That is the tial weight of the four books. To find the weight of the fourth book, the three other weights are subtracted from 10 pounds:
Answer:
Step-by-step explanation:
i think it is 2175
To find the rightmost side, subtract 18 from 31. That gives you 13. To find the side above 18ft, do 22-9=13. Then add all the numbers together. (106ft is your answer)
Theoretical probability<span> is what we expect to happen, where </span>experimental probability<span> is what actually happens when we try it out. So the answer is FALSE.</span>
