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3 years ago

13

A ball is thrown from the initial height of 3 feet with an initial upward velocity of 29 feet. the ball's height h (in feet) aft

er t seconds is given to determine how long will it take for the ball to hit the ground?

1 answer:

AlekseyPX3 years ago

8 0

Answer:

0.64

Step-by-step explanation:

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Which expression is equivalent to (-1.3x-4.5) - (-2.1x+3.6)?

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Equivalent expressions are expressions with the same value.

The equivalent expression of $(-1.3x - 4.5)- (-2.1x + 3.6)$ is $0.8x -8.1$

Given that:

$(-1.3x - 4.5)- (-2.1x + 3.6)$

Open brackets

$(-1.3x - 4.5)- (-2.1x + 3.6) = -1.3x - 4.5+ 2.1x - 3.6$

Collect like terms

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Read more about equivalent expressions at:

brainly.com/question/18257981

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