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3 years ago

5

An Astronaut drops a rock into crater on the moon. The distance,d(t), in meters, the rock travels after t seconds can be modeled

by the function d(t) = 0.8t. What is the average speed,in meters, per second,of the rock between 5 and 10 seconds after it was dropped?

1 answer:

OlgaM077 [116]3 years ago

4 0

speed =distance traveled over time taveled... the ansewr will be in kilometres per hour

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3. Which property is represented by 5+ (-8)=-8 + 5? (1 po.

AlexFokin [52]

Commutative property

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3 years ago

masya89 [10]

= -<span>9x-12=35-x

Put like terms together:

= -9x + x = 35 + 12

= -8x = 47

= x = -47/8

= x = -5.875

In short, Your Answer would be: -5.875

Hope this helps!</span>

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2 years ago