Mathematics
Mathematics, 29.09.2020 07:01, abbeymorris3184

One of the first astronauts who traveled to the moon hit a golf ball on the moon. Suppose that the height h in meters of a ball t seconds after it is hit is described by h = 0.8t2 + 10t. At what times is the ball at a height of 20 meters? The ball is at a height of 20 meters at seconds and at seconds.

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One of the first astronauts who traveled to the moon hit a golf ball on the moon. Suppose that the h...

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