D. X=3cm
Since the triangles are similar, just set up a proportion to solve for x.
4/8=x/6. Then just cross multiply and solve from there.
6x+4=x-11
x=-3
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The range of a list of numbers is the biggest number minus the smallest number. In this case, it is $4.79-$4.09 which equals $0.70.
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Answer:

Step-by-step explanation:
Given



Required
Determine the coordinate of the partition
This is calculated using:

Substitute values for m,n,x's and y's



Minus ka from both sides
u=ba-ka
undistribute a
u=(a)(b-k)
diivde both sides by (b-k)
