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Simora [160]
3 years ago
8

A city spends $15 million on a beach nourishment project that adds 1.8 million cubic yards of sand to 3 miles of beach. What is

the cost per cubic yard of sand?
Biology
1 answer:
k0ka [10]3 years ago
8 0

Answer:

The answer is $8.33 per cubic yard.

Explanation:

This problem is just a normal math equation. You divide the price by how much space you are covering to get the smallest ratio(15 million divided by 1.8 million). After dividing you get the answer of $8.33 per cubic yard.

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We also know that the astronaut’s weight on Earth is 156.6 pounds. Which equation models the situation? no links pls they didn't
Klio2033 [76]

Given what we know, we can confirm that the equation to model the situation can be created by multiplying the mass of the astronaut by the force of gravity on earth.

<h3>What is Mass and the force of gravity?</h3>
  • Mass is the amount of matter in an object or body.
  • What we refer to as weight, is really the force being applied by an object together with the force of gravity.
  • Gravity is an invisible force applied by the earth on all objects.
  • Together will mass, these forces create what we know as weight.

Therefore, we can confirm that the equation to model the situation can be created by multiplying the mass of the astronaut by the force of gravity on earth, which would be 7.2 kg of mass multiplied by 9.807 m/s² which will result in a "weight" of 156.6 pounds or 71 kg.

To learn more about gravity visit:

brainly.com/question/1479537?referrer=searchResults

8 0
2 years ago
What ( )is a component of soil made entirely of decomposed organic remains. This component increases soil fertility and what ( )
Daniel [21]

object

it is object in the gaps.                                   

hope this helps:)

7 0
3 years ago
True or False<br><br> Osmosis is the movement of water into and out of a cell.
Juliette [100K]

Answer:

True

Explanation:

6 0
3 years ago
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Anton [14]

Answer:

D. The Amazon Rainforest

Explanation:

All in all, the bacterias and mashrooms which are which have a decomposing role in nature, usually, live in humid environments like forests, so I think that the answer would be the option D.

7 0
2 years ago
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Answer:

C..

Explanation:

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