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Kaylis [27]
3 years ago
13

A gardener who wants a rectangular garden whose lot perimeter is 40 meters is suggested by a fellow gardener a plan that would m

ake it so that the build would have a maximum lot area. What could be the suggestion? You must answer in a mathematical solution. Show work.
Mathematics
1 answer:
Harlamova29_29 [7]3 years ago
8 0

Answer:

a*(20-a)

Step-by-step explanation:

Let's assume that the length of the garden is a the width is b and the area is s.

b = 40/2 - a = 20-a

s =a*(20-a)=-a^2+20a=-(a-10)^2+100

then,

when a=10, max(-(a-10)^2) =0, max(s)=100

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Alenkinab [10]

Answer:

2z-6

Step-by-step explanation:

2(z-3)

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If the total income generated from gasoline for AER was $408 million how much would be the cost for a barrel of gasoline, gasoli
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3 years ago
Read 2 more answers
Side a of the triangle is a utility pole. Henry would like to know how long the guy wire, c, should be.
jasenka [17]

We know that the pole is perpendicular to the ground

And that the length of the pole is 20 feet tall, and the base is 15 feet

Now, the guy wire is a wire that provides support to the pole by connecting the top of the pole to the ground

So this represents a right angled triangle (refer image), and the hypotenuse is the length of the guy wire

Using Pythagoras theorem, we can find out the length of the hypotenuse

⇒ Hypotenuse² = Perpendicular² + Base²

⇒ Hypotenuse² = 20² + 15²

⇒ Hypotenuse² = 400+225

⇒ Hypotenuse² = 625

⇒ Hypotenuse = √625

⇒ Hypotenuse = 25

Hence, the correct option is B  25 ft.

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3 years ago
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belka [17]

Answer:

for what tho lol

Step-by-step explanation:

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Answer:

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Step-by-step explanation:

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