6. Polygon QRST below was dilated by a scale factor of to create polygon Q'R'ST.
S
6.5 cm
R
5.1 cm
4.3 cm
Q
7.7 cm
What is the length in centimeters of R'S?
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the correct place value.

Amodel rocket is launched from a roof into a large field. the path of the rocket can be modeled by the equation y = -0.04x^2 + 8.6x + 4.8, where x is the horizontal distance, in meters, from the starting point on the roof and y is the height, in meters, of the rocket above the ground. how far horizontally from its starting point will the rocket land? a. 0.56 m b. 215.56 m c. 431.11 m d. 215.74 m