Students are playing a game. In the game, students collect and trade building materials. Materials of equal value used for trading are shown in the table.

Materials of Equal Value for Trading
1 stone = 4 logs
1 brick =10 logs
2 logs = 150 nails

Part A
How many stones are needed to trade for 10 bricks?

In a probability experiment, karen flipped a coin 76 times. the coin landed on heads 32 times. what percentage of the coin flips resulted in tails? round to the nearest percent. a. 58% b. 65% c. 42% d. 60%

Needmax recorded the heights of 500 male humans. he found that the heights were normally distributed around a mean of 177 centimeters. which statements about max’s data must be true? a) the median of max’s data is 250 b) more than half of the data points max recorded were 177 centimeters. c) a data point chosen at random is as likely to be above the mean as it is to be below the mean. d) every height within three standard deviations of the mean is equally likely to be chosen if a data point is selected at random.

Determine if the equation defines y as a function of x: 2xy = 1. yes o no