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kow [346]
3 years ago
9

Susan used 0.90 gallons of paint to paint one wall in a room.

Mathematics
1 answer:
Montano1993 [528]3 years ago
6 0
Hey You!

0.90 × 8 = 7.20

Susan will need 7.2 gallons of paint to paint 8 walls.
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Full Question

A 10 kilogram object suspended from the end of a vertically hanging spring stretches the spring 9.8 centimeters. At time t = 0, the resulting mass—spring system is disturbed from its rest state by the force F (t) = 20 cos(8t). The force F (t) is expressed in Newtons and is positive in the downward direction, and time is measured in seconds.

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