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3 years ago

Simplify (-5) ^3 125 -15 15 -125

Mathematics

1 answer:

Rufina [12.5K]3 years ago

8 0

Answer:

=−17265

Step-by-step explanation:

(−5)3(125)−1515−125

=−17265

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3 years ago

Which ones are equalivilent to 2.5 10/-4 10/4 -10/-4 -5/-2 -5/2 5/2

Musya8 [376]

Answer:

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Step-by-step explanation:

These are equivalent.

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3 years ago

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Nonamiya [84]

Answer:

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3 years ago

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kirill [66]

Answer:

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Step-by-step explanation:

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3 years ago

You need to remove a tree from your front yard. You have climbed the tree and trimmed off the branches, and you are now ready to

ValentinkaMS [17]

Answer:

26 feet

Step-by-step explanation:

Let the length of the required wire =l

The height of the tree =24 cm

We want the tree to fall to the ground 10 feet away from the base.

Ths problem forms a right triangle which I have drawn and attached below.

To determine the length of the wire l required, we use Pythagoras theorem to solve for the hypotenuse of the right triangle.

$B$y Pythagoras theorem: Hypotenuse^2=Opposite^2+Adjacent^2\\$Therefore:\\l^2=24^2+10^2\\l^2=676\\$Take the square root of both sides\\l=\sqrt{676}\\ l=26$ feet$

Thw wire must be 26 feet long to reach the ground.

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3 years ago