1. which describes the work of nicolaus copernicus?
a. experimenting on human bodies

b. inventing analytic geometry

c. developing a heliocentric theory

question 2.2. which was not an accomplishment of galileo galilei?
a. creating a powerful telescope

b. writing the principia mathematica

c. confirming that the earth revolves around the sun

question 3.3. which best describes the influence of isaac newton's theory of universal gravitation?
a. it led to new insights into the nature of light.

Sorry guys but as you have a small brain

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.

What is the product? a-3/15a × 5/a-3