Consulta: ¿Qué es ritmo cardiaco? ¿Cuál es el ritmo cardiaco "normal de un ser humano? ¿Es diferente al de un gato? ¿Al de un perro? Y la temperatura corporal... ¿Cuánto se considera normal en un ser humano? ¿Y en un gato? ¿Y en un perro?

How do you determine if an ordered pair is a solution to a given equation?

The weight of a radioactive isotope was 96 grams at the start of an experiment. after one hour, the weight of the isotope was half of its initial weight. after two hours, the weight of the isotope was half of its weight the previous hour. if this pattern continues, which of the following graphs represents the weight of the radioactive isotope over time? a. graph w b. graph x c. graph y d. graph z

Without multiplying, tell which product is larger and why. 5 × 1/3 or 5 × 2/3 a)5 × 1/3 because 1/3 is less than 2/3 b) 5 × 1/3 because 1/3 is greater than 2/3 c) 5 × 2/3 because 1/3 is less than 23 d) 5 × 23 because 1/3 is greater than 2/3