Sure:
90 year old parents : 60 year old children (had kids at 30; very reasonable)
60 year old parents : 40 year old children (had kids at 20; unlikly but possible)
45 year old parents : 30 year old children (had kids at 15; very unlikly but not impossible)
If a translation of T(2, -7) is applied to ΔABC, then the coordinates of B' is (3, -12).
<h3>What are coordinates?</h3>
A coordinate system in geometry is a system that employs one or more integers, or coordinates, to define the position of points or other geometric components on a manifold such as Euclidean space.
Given the coordinate of B are (1, -5), also given the rule for the translation T that is (2, -7). Therefore, the translation of the point B will be,
B' = (1+2, -5-7) = (3, -12)
Hence, If a translation of T(2, -7) is applied to ΔABC, then the coordinates of B' is (3, -12).
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Answer:
45 is the answer hope it helps
Step-by-step explanation:
3x²-12=0
3(x²-4)=0
3(x²-2²)=0
3(x+2)(x-2)=0
hope it helps.