María circula en bicicleta de su casa al trabajo ¿ qué distancia recorre en un viaje de ida si el radio de una rueda mide 35 cm y las ruedas giran en total 1200 vueltas cada una ?

Question 5 spring semester final exam math evaluate

Identify the number as a rational or irrational.explain. 127

Scores on the cognitive scale of the bayley-scales of infant and toddler development range from 1 to 19, with a standard deviation of 3. calculate the margin of error in estimating the true mean cognitive scale score, with 99% confidence, if there are 12 infants and toddlers in a sample.