2. la clase de la señora traynor está haciendo una excursión al zoológico. el viaje costará $ 26 para cada estudiante. hay 22 estudiantes en su clase. parte a redondea cada factor para estimar el costo total de la excursión de los estudiantes parte b use números compatibles para estimar el costo total de la excursión. parte c ¿cuál crees que es la mejor estimación? explique.

Need 50 will mark brainliest answer. find the lengths of all the sides and the measures of the angles.

Suppose that 3% of all athletes are using the endurance-enhancing hormone epo (you should be able to simply compute the percentage of all athletes that are not using epo). for our purposes, a “positive” test result is one that indicates presence of epo in an athlete’s bloodstream. the probability of a positive result, given the presence of epo is .99. the probability of a negative result, when epo is not present, is .90. what is the probability that a randomly selected athlete tests positive for epo? 0.0297

The expression 1.01*1.005(^t) gives the amount of money, in thousands of dollars, in carter's savings account (t) years after he opens it. what does 1.01 represent in this expression?