A certain recipe ask for 6/7 cup of granola. How much is needed to make 4/5 of a recipe?
1 answer:
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Answer:
<em>d</em> = or 8.60
Step-by-step explanation:
(5, 8) (-2, 3)
Let 5 =
8 =
-2 =
3 =
Plug in the values into the equation to get the distance:
<em>d = </em><em />
<em>d </em>=
<em>d = </em>
<em>d</em> =
<em>d = </em> or 8.60
For this case, what we must do is find the scale factor.
We have then that the scale factor is given by:
Where,
L1: side length of polygon ABCD
L2: side length of polygon PQRS
Note: both sides belong to the same side of each polygon
Substituting the values we have:
Rewriting we have:
Answer:
The scale factor of dilation is given by:
We have then that the scale factor is given by:
Where,
L1: side length of polygon ABCD
L2: side length of polygon PQRS
Note: both sides belong to the same side of each polygon
Substituting the values we have:
Rewriting we have:
Answer:
The scale factor of dilation is given by: