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salantis [7]
3 years ago
7

a pet store keeps 4 small fish in every 10 gallons of water how many gallons of water is needed for 36 fish

Mathematics
2 answers:
Lynna [10]3 years ago
8 0
90 gallons of water to keep 36 fish
faltersainse [42]3 years ago
7 0
90 gallons of water
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Which point is on the graph of a direct variation equation in which k=0.4?
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Answer:

B. (10,4)

Step-by-step explanation:

Let x be the independent variable and y represents the dependent variable in the graph,

∵Graph represents the direct variation,

⇒ y ∝ x

⇒ y = kx

Where, k is the proportionality constant.

Here, k = 0.4,

⇒ Equation that shows in the graph would be,

y = 0.4x

At (4, 10),

10 = 0.4(4) ( False ),

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At (10, 4),

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⇒ (10, 4) is on the graph.

At (0.04, 10),

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At (10, 0.04),

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⇒ (10, 0.04) is not on the graph.

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Find the range of the following piecewise function.
Olegator [25]

Answer:

  None of the Above

Step-by-step explanation:

The range is [2, ∞) excluding (2, 7) and [11, 16). No part of the piecewise function will give f(x) = 5, for example.

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3 years ago
There are 56 trees in a apple orchard. They are arranged in equal rows. There are 8 trees in each row. How many rows of apple tr
uysha [10]
Hello there.

Question: <span>There are 56 trees in a apple orchard. They are arranged in equal rows. There are 8 trees in each row. How many rows of apple trees are there? What's the equation can be used for this problem?

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The equation would be:
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Hope This Helps You!
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