Answer:
Length of the longest side of ΔABC = 3 units
Step-by-step explanation:
If two similar triangles have a scale factor a:b, then the ratio of perimeters is also a:b.
Here, the converse is applied.
The perimeter of similar triangles is in the ratio 1:5, so, the corresponding lengths are also in the ratio 1:5
Perimeter of ΔABC : Perimeter of ΔDEF = 1:5
Longest side of ΔABC : Longest side of ΔDEF = 1:5
Longest side of ΔABC : 15 = 1:5
∴ Longest side of ΔABC = (1/5) * 15 = 3 units
1. To translate down, add to y.
The equation is: y + 2 = |x| OR y = |x| - 2 (subtract 2 from each side)
2. To translate to the left, add to x.
The equation is: y = |x + 2|
3. To translate up, subtract from y.
The equation is: y - 2 = |x| OR y = |x| + 2 (add 2 to each side)
Hope this helps!
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Answer:
65 m
Step-by-step explanation:
u = 6 m/s
v = 20 m/s
t = 5 s
