31 Cette photo presente une maquette d'un avion
de ligne tres gros-porteur, a
l'echelle 1
125
a. La longueur de l'avion est
73 m. Quelle est celle de la maquette ?
b. L'aire d'une aile de la maquette est $40.8 cm:
Quelle est la surface dune aile (en mi) de l'avion ?
< Le reservoir de l'avion contient 310 000L.
Quelle est la capacite (en em') de cellar de la maquette ?

Me 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.

Solve the following inequalities and show the solution on a number line. 3/4 (2x-7) ≤ 5

1yd 1 ft = 1 1/12 1 1/3 1 1/2 1 1/6