Poiseuille's law states that the volume, v, of blood flowing through an artery in a unit of time at a fixed pressure is directly proportional to the fourth power of the radius of the artery. that is, v=kr4, where r is the radius of the artery y about how much must the radius of the artery be increased to achieve a 55 % increase in the volume of blood flowing through the artery?

In a timed typing test lara typed 63 words per minute.estimate the number of words she should be able to type in half in hour show your work

1. why is a frequency distribution useful? it allows researchers to see the "shape" of the data. it tells researchers how often the mean occurs in a set of data. it can visually identify the mean. it ignores outliers. 2. the is defined by its mean and standard deviation alone. normal distribution frequency distribution median distribution marginal distribution 3. approximately % of the data in a given sample falls within three standard deviations of the mean if it is normally distributed. 95 68 34 99 4. a data set is said to be if the mean of the data is greater than the median of the data. normally distributed frequency distributed right-skewed left-skewed

The area of each triangle is 7 square units. the surface area of the triangular prism is