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2 years ago

9

A farmer wants to enclose a rectangular field along a river on three sides. If 2,800 feet of fencing is to be used, what dimensi

ons will maximize the enclosed area?

1 answer:

Lady bird [3.3K]2 years ago

5 0

933.33 x 933.33 is ypur answer to maximize area

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What is the length of the side a ?<br><br> A=

vodka [1.7K]

Answer:

$a = 5$

Step-by-step explanation:

Notice that $\triangle CDB$ is a right triangle where its hypotenuse is $\overline{CB}$ . We can also see that $a = CB$ . For this we must use the Pythagorean Theorem.

Recall:

The Pythagorean Theorem states that if you have a right triangle, the principal square root of the sum of the squares of each leg is the length the hypotenuse.

We can see that $CD = 3$ and $DB = 4$

$a = \sqrt{CD^2 +DB^2} \\ a = \sqrt{3^2 +4^2} \\ a = \sqrt{9 +16} \\ a = \sqrt{25} \\ a = 5$

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algol13

Answer: B) -2.24

Step-by-step explanation:

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ms.abramson loves to bake.last weekend she uses 4 1/2 pounds of sugar to make banana nut muffins. each batch of muffins needs 2/

Nookie1986 [14]

She can make about 22 batches I think.

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3 years ago

Hillary can read 560 words in seven minutes how many words can Hillary read in one minute

Lorico [155]

560 / 7 = 80

<span>Hillary can read 80 words per minute.

</span><span>I hope this helps :)</span>

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2 years ago

Convert 0.9 into a fraction using 100 for denominator

Nuetrik [128]

$0.9 = \frac{90}{100} = \boxed{ \frac{9}{10} \ Answer}$

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3 years ago

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