1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Deffense [45]
3 years ago
15

A farmer has 1800 m of fencing. He needs to create

Mathematics
1 answer:
NeTakaya3 years ago
7 0

Answer:

67,500 m²

Step-by-step explanation:

ASSUMING the fields look like this __________________

                                                            |                    |                   |

                                                            |                    |                   | W

                                                            |_________|_________|

                                                                                L                                                            

Let L be the length of the combined field and W be the width

2L + 3W = 1800

2L = 1800 - 3W

L = 900 - 1.5W

A = LW

A = (900 - 1.5W)W

A = 900W - 1.5W²

Area will be maximized when the derivative equals zero.

dA/dW = 900 - 3W

        0 = 900 - 3W

     3W = 900

       W = 300 m

L = 900 - 1.5(300)

L = 450 m

A = LW = 450(300) = 135,000 m²

so each sub field is 135000/2 = 67,500 m²

You might be interested in
Help filler filler filler
julsineya [31]
I got 16 but not 100% sure if it’s right
Sorry if it’s wrong, I tried my best
8 0
3 years ago
Simplify the following
Amiraneli [1.4K]

Answer: 10609

Step-by-step explanation: Raise 103 to the power of 2

8 0
3 years ago
There are 17 members in a travel group. The Venn diagram below shows members that have been to the United
larisa [96]

Answer:  2 .    5

               6       4

Step-by-step explanation:

5 0
3 years ago
If two parallel lines are cut by a transversal, then would the same side interior angles ever be congruent?
Sholpan [36]

Answer:

Step-by-step explanation:

Yes!

If the traversal is perpendicular to the parallel lines.

6 0
3 years ago
-8 ( y + 4 ) = 10y + 4
maks197457 [2]
Let's solve your equation step-by-step.<span><span>−<span>8<span>(<span>y+4</span>)</span></span></span>=<span><span>10y</span>+4

</span></span>Step 1: Simplify both sides of the equation.<span><span>−<span>8<span>(<span>y+4</span>)</span></span></span>=<span><span>10y</span>+4

</span></span><span>Simplify: </span><span><span><span><span>(<span>−8</span>)</span><span>(y)</span></span>+<span><span>(<span>−8</span>)</span><span>(4)</span></span></span>=<span><span>10y</span>+4</span></span>(Distribute)<span><span><span><span>−<span>8y</span></span>+</span>−32</span>=<span><span>10y</span>+4</span></span><span><span><span>−<span>8y</span></span>−32</span>=<span><span>10y</span>+4

</span></span>Step 2: Subtract 10y from both sides.<span><span><span><span>−<span>8y</span></span>−32</span>−<span>10y</span></span>=<span><span><span>10y</span>+4</span>−<span>10y</span></span></span><span><span><span>−<span>18y</span></span>−32</span>=4

</span>Step 3: Add 32 to both sides.<span><span><span><span>−<span>18y</span></span>−32</span>+32</span>=<span>4+32</span></span><span><span>−<span>18y</span></span>=36

</span>Step 4: Divide both sides by -18.<span><span><span>−<span>18y</span></span><span>−18</span></span>=<span>36<span>−18</span></span></span><span>y=<span>−2

</span></span>Answer:<span>y=<span>−<span>2

Good luck mate :P
</span></span></span>
7 0
3 years ago
Read 2 more answers
Other questions:
  • A university offers 3 calculus classes: Math 2A, 2B and 2C. In both parts, you are given data about a group of students who have
    7·1 answer
  • If the village (which includes people and livestock) requires a total of 430 liters of water each day, approximately how long (i
    9·1 answer
  • six times jason collection of books and one third of nathan collection add up to 134 books. one third of jason collection and na
    11·1 answer
  • 25.7% as a fraction<br> plz help
    14·1 answer
  • PLEASE HEP!! I WILL GIVE BRAINLIEST TO BEST ANSWER!! PLEASE INCLUDE AN EXPLANATION!!
    5·2 answers
  • Kylie has only quarters and nickels in a jar the total value in the jar is $2 if there are a total of 20 coins how many of each
    5·1 answer
  • Which one..? need help. :)
    15·2 answers
  • The volume of the prism shown in 60 cm Given the dimensions shown below, what would be the value of x ?
    12·1 answer
  • Calculate the quotient of 54256/45 round to the nearest tenth
    9·1 answer
  • An observer at the top of a tower of height 20m sees a man due East of him at an angle of depression of 27°. He sees another man
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!