clearly √(x^2 + xy + y^2) is greater than either x or y
since the largest angle in any triangle is opposite the largest side .....
The sides of a triangle are x, y, and sqrt(x^2+xy+y^2. Determine the Largest Angle.
2 answers
in 1990 the life expectancy of males in a certain country was 64.7 years. In 1994 it was 67.3 let E represent the life expectancy in year t and let t represent the number of years since 1990.
What is the linear function E(t) that fits the data? what would the life expectancy of males be in 2009?
What is the linear function E(t) that fits the data? what would the life expectancy of males be in 2009?