In any triangle, there can be at most 1 obtuse angle. at most, how many obtuse angles can there be in an equilateral triangle?

Determine the mean and variance of the random variable with the following probability mass function. f(x)=( 729divided by 91) (1 divided by 9) superscript x baseline comma x equals 1,2,3 round your answers to three decimal places (e.g. 98.765).

The center of the circumscribed circle lies on line segment and the longest side of the triangle is equal to the of the circle.

Apatient is to be given 35 milligrams of demerol every 4 hours. you have demerol 50 milligrams/milliliter in stock. how many milliliters should be given per dose?