The batting wang xiu ying uses to fill quilts has a thermal
conductivity rate of 0.03 watts (w) per meter (m) per
degree celsius (°c).
what is the batting's thermal conductivity value in
w
cm. oc?
w
cm
.° c

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

5: 20

step-by-step explanation:

3x^3-2x^2+4x-3= -3

x^2+3x+3= 3

-3÷3= -1