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iragen [17]
2 years ago
12

What proof do you see that contaminated water seeped into the well? How could scientists use a similar approach to understand wa

tershed in a community?
Emmerson is making a model of a well. He places screen material into a vase. On one side, he adds a layer of aquarium gravel and then tops it with soil. These layers model the rock and soil layers outside the well. Emmerson leaves the space on the other side of the screen empty to model the inside of the well.
Mathematics
1 answer:
Veseljchak [2.6K]2 years ago
6 0

Answer:

because of the fungus that may have growne is the asnwer

Step-by-step explanation:

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Two years ago, Sally had 5,000 dogs in her dog shelter. Now she has 24,575 dogs. What is the
vodomira [7]

Two years ago, Sally had 5,000 dogs in her dog shelter. Now she has 24,575 dogs. The rate of change is 391.5 % increase

<em><u>Solution:</u></em>

Given that Two years ago, Sally had 5,000 dogs in her dog shelter

Now she has 24,575 dogs

To find: rate of change

A rate of change is a rate that describes how one quantity changes in relation to another quantity

<h3><u>Steps to follow:</u></h3>
  • First: work out the difference (increase) between the two numbers you are comparing.
  • Increase = New Number - Original Number.
  • Then: divide the increase by the original number and multiply the answer by 100.
  • % change = Increase ÷ Original Number x 100

\text {rate of change }=\frac{\text { new value }-\text {original value}}{\text {original value}} \times 100

\begin{array}{l}{\text { rate of change }=\frac{24,575-5000}{5000} \times 100} \\\\ {\text { rate of change }=\frac{19575}{5000} \times 100=391.5}\end{array}

Thus the rate of change is 391.5 % increase

5 0
3 years ago
Solve the inequality -3/5 &lt; r -3/5 how to solve
Reil [10]

Answer:

Step-by-step explanations:

6 0
2 years ago
Read 2 more answers
What is the distance between A(5,4) and B(2,-3)
Sever21 [200]
Square root (5-2)^2 +(4+3)^2
Square root of 3^2 +7^2
Square root of 9+49
Square root of 58
8 0
3 years ago
A pair of shoes is $50, plus 10% tax. What is the total amount you will pay?
Mrac [35]

Answer:

$55

Step-by-step explanation:

<u><em>Given:</em></u>

<em>A pair of shoes is $50, plus 10% tax. </em>

<u><em>To Find:</em></u>

<em>What is the total amount you will pay?</em>

<u><em>Solve:</em></u>

<em>Tax = Increase - Add on</em>

<em>Thus,</em>

<em>$50 × 10% = 5</em>

<em>$50 + 5 = $55</em>

<em>Hence, the total amount you will pay is $55.</em>

<em />

<u><em>Kavinsky</em></u>

8 0
1 year ago
How many 1/6 are in 1/3
Paladinen [302]
\frac{1}{3}:\frac{1}{6}=\frac{1}{3}\times\frac{6}{1}=\boxed{2}\leftarrow answer
5 0
3 years ago
Read 2 more answers
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