A tent is constructed with a regular decagon floor that has of 5 feet. The height of the tent is 12 feet and the apothem of the floor is 7.7 feet. What is the volume of the tent?

Arestaurant gives out a scratch-off card to every customer. the probability that a customer will win a prize from a scratch-off card is 25%. design and conduct a simulation using random numbers to find the experimental probability that a customer will need more than 3 cards in order to win a prize. justify the model for your simulation, and conduct at least 10 trials.

0if x and y vary inversely and y=6 as x=7, what is the constant of variation?

Awoman has 14 different shirts: 10 white shirts and 4 red shirts. if she randomly chooses 2 shirts to take with her on vacation, then what is the probability that she will choose two white shirts? show your answer in fraction and percent, round to the nearest whole percent.