An elevator descends 1,000 feet in 8 seconds what is the change in height per second

1 answer:

3 0

You multiple 1000 by 8 and have tour answer which is 8000 per second

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3241004551 [841]

Answer:

Step-by-step explanation:

= > - 3 ( 2b - 7 )

= > - 6b + 21

<h3>Hope it helps you!</h3>

6 0

2 years ago

tamaranim1 [39]

You get everything you need from factoring the last expression:

$x^4-y^4=-176\sqrt7$

The left side is a difference of squares, and we get another difference of squares upon factoring. We end up with

$x^4-y^4=(x^2-y^2)(x^2+y^2)=(x-y)(x+y)(x^2+y^2)$

Plug in everything you know and solve for $x-y$ :

$-176\sqrt7=(x-y)\cdot4\cdot22\implies x-y=\boxed{-2\sqrt7}$

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3 years ago

tia_tia [17]

Answer: 2.663043987
explanation: use calculator

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2 years ago

Leokris [45]

Answer:The y intercept is (0.0.333)

Step-by-step explanation:

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2 years ago

Ugo [173]

$ℎ = ± \sqrt{x} 10\\$

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2 years ago