El ángulo de elevación desde un observador hasta el tope de un edificio es de . El edificio está en la cima de una colina cuya ladera forma un ángulo de 21 degrees ° con la horizontal. El ángulo de elevación desde el pie de la colina hasta el tope del edificio es de , la distancia desde el observador hasta el pie de la colina es de una milla. Determina la altura del edificio.

Which shows one way to determine the factors of 4x3 + x2 – 8x – 2 by grouping?

Max recorded the heights of 500 male humans. he found that the heights were normally distributed around a mean of 177 centimeters. which statements about max’s data must be true? a) the median of max’s data is 250 b) more than half of the data points max recorded were 177 centimeters. c) a data point chosen at random is as likely to be above the mean as it is to be below the mean. d) every height within three standard deviations of the mean is equally likely to be chosen if a data point is selected at random.

Im so bad at fractions they are not my best math thing to work on