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diamong [38]
3 years ago
11

A farmer plans to enclose a rectangular pasture adjacent to a river (see figure). the pasture must contain 20,000 square meters

in order to provide enough grass for the herd. no fencing is needed along the river. what dimensions will require the least amount of fencing?
Mathematics
1 answer:
LiRa [457]3 years ago
3 0
Perpendicular to River = 100
Parallel to River = 200

Total Amount of Fencing = 400

*This specific problem, which shows up often, always has a side ratio of 1:2 when minimising fencing (or maximising area).
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Yes  because  it fits the Pythagorean Theorem

Step-by-step explanation:

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8 0
3 years ago
When filling your gas tank, if you pay c dollars for g gallons of gas, you have the following table.
Ksenya-84 [330]

Option D statement "A 12-gallon tank would cost $47.40 to fill completely" is true.

<h3>What is a domain?</h3>

The whole of the independent variable's possible values makes up the domain of a function.

For the given data we need to find which of the given statements are true.

From option A:

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Therefore, option A is False.

From option B:

An 11-gallon tank would cost $44.00 to fill completely.

From the given table we can see that 11-gallon tank costs $43.45.

Therefore, option B is False.

From option C:

A 9.1-gallon fill-up would cost $35.49.

To find 9.1 gallons we need to find the cost of 1-gallon.

That is, 15.80/4 = $3.95 (Given in the table)

Now the cost of 9.1 gallon tank is $3.95 x 9.1 = $35.95 not $35.49

Therefore, option C is False.

From option D:

A 12-gallon tank would cost $47.40 to fill completely.

We found that 1 gallon is $3.95.

$3.95 x 12 = $47.40

Therefore, option D is True.

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6 0
2 years ago
PLEASE HELP WILL GIVE BRAINLY IF U HELP ME
konstantin123 [22]

Answer:

D

Step-by-step explanation:

8 0
3 years ago
A farmer makes a pen for his animals with a total perimeter of 46 feet. (see diagram)
ratelena [41]
Yes I love this problem so good
5 0
3 years ago
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ziro4ka [17]

Answer:

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Step-by-step explanation:

two decimal places look like this. Ex: (4.74)

7 0
3 years ago
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