Robin Hood was trying to see how far he could shoot an arrow in a field. He fired it and then had Little John guess how far it was. Little John guessed that he shot it 75 feet. When they measured it out, it was actually 100 feet. What was the percent error of Little John's guess?

The table shows the balance of a money market account over time. write a function that represents the balance y(in dollars) after t years.

Joel wants to buy a new tablet computer fram a store having a 20% off sale on all tablets. the tablet he wants has an original cost of $190. he also wants to make sure he has enough money to pay the 5% sales tax. part one joel uses the incorect expression 0.95(190)(0.8) to calculate that the tablet will cost him a total of $144.40. describe his error and write the correct expression part two how much will joel pay for the tablet show your work if you answer this question correctly you will receive a prize of 99 points good luck

The birth weights of newborn babies in the unites states follow in a normal distrubution with a mean of 3.4 kg and standard deviation of 0.6 kg. reaserches interested in studying how. children gain weights decide to take random samples of 100 newborn babies and calculate the sample mean birth weights for each sample