Asample of blood pressure measurements is taken for a group of adults, and those values (mm hg) are listed below. the values are matched so that 10 subjects each have a systolic and diastolic measurement. find the coefficient of variation for each of the two samples; then compare the variation. systolic 118 126 160 98 156 124 116 134 126 120 diastolic 78 78 72 50 91 87 57 64 74 84

How do i get the answer for 2/3 * 10/3

Select the conic section that represents the equation. 3x2 + 3y2 -2x + 4 = 0

This is a rational expression because the denominator contains a variable. this is a polynomial with 3 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 4 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 4 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 3 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 5 terms.