Mathematics, 18.03.2021 01:10 anime1546

Write the inequality of the
statement: The cost of #x was
over #5
Con
2
b
a

Answers: 3

Show answers

Answer from: Quest

Ineed the rest of the question and answers

Answer from: Quest

europa2433

step-by-step explanation:

Answer from: Quest

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

= $\sqrt{(9-6)^{2} +(12-6)^{2} } \\=\sqrt(45)=3\sqrt(5)$

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

= $\sqrt{(3-2)^{2} +(2-4)^{2} } \\=sqrt(5)$

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

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You know the right answer?

Write the inequality of the
statement: The cost of #x was
over #5
Con
2
b