Trisha wants to start training for a half marathon. The trainer wants to time trisha to see how fast she can run at the start of training program. He times her on an 8 mile course, which she completes in 1 hour. What is trishas unit rate in minutes per mile?

step-by-step explanation:

i believe its "c" because all of the other options include a but it could be d because there is a way of financing with cash at certain places but its uncommon.

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

180-142=38 for the acute angle next to the entry

90+38=128

180-128=52

a=52

step-by-step explanation: