Touris mathematics test had 75 problems, 10 arithmetic, 30 algebra, 35 Geometry problems.Although she answered 70% of the arithmetic, 40% of the algebra, and 60% of the geometry problems correctly she did not pass the test because she got less than 60% of the problems rate how many more questions would she need to have answered correctly to earn a 60% passing grade

What is the simplified form of (3.25x10^3)(7.8x10^6) written in scientific notation?

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.

Aquadrilateral has exactly one pair of parallel sides. which name best describes the figure?