A jar top is shaped like a circle. The circumference of the top is 20π centimeters. Which measurement is closest to the area of the top in square centimeters?

31.4 cm²

62.8 cm²

314 cm²

1,256 cm²
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Need now max 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.

Assume that y varies inversely with x. if y=1.6 when x=0.5 find x when y=3.2

Full year - williamshow many square inches are in 60 square feet? 5 square inches72 square inches720 square inche8.640 square inches