The average distance from the sun to the planet mercury is about 58,000,000 km. the diameter of a human hair is about 0.0025 cm. (
a. what is the distance from the sun to mercury written in scientific notation? (
b. what is the diameter of a human hair written in scientific notation? (
c. in comparing the measurements in parts (
a. and (
b., what else must be done before a comparison is made?

One expression below in undefined, and the other expression has a well defined value. which expression is undefined and explain why it has no value. which expression is defined? what is the value of that expression and how do you know? what is a different expression using a trig inverse function that is also undefined?

Aline that intersects one of two parallel lines intersects the other also always sometimes never

Someone answer asap for ! 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.