A group of adult males has foot lengths with a mean of 27.41 cm and a standard deviation of 1.31 cm. Use the range rule of thumb to identify the limits separating values that are significantly low or significantly high. Is the adult male foot length of 24.2 cm significantly low or significantly high? Explain.

step-by-step explanation:

given that there are two triangles j'k'l' and jkl>

the former is got by dilating the second one.

when drawn on a grid, (graph paper) coordinates of vertices of first triangle is

(6,12)j, (9,6)k and (12,9)l

side jk has length = distance between j and k

=

side j'k'=distance between j' and k'

=

ie j'k'l' has sides 1/3 of that of corresponding sides of jkl.

hence scale factor of 1/3 is used to get j'k'l'from jkl

according to egenuity the answer is

step-by-step explanation:

d. 344.22

answer: you need to organize this better it does not make sense.

step-by-step explanation: ?

just sum

10 + 10 = 20