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4 years ago

what is the missing side length of a right angle thats 5 inches long and one of the sides are 13 inches tall?

Mathematics

1 answer:

vagabundo [1.1K]4 years ago

7 0

Answer:

you have to add five and thirteen to get eighteen then subtract 90 by 18 and get 72

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Marysya12 [62]

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3 years ago

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vesna_86 [32]

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3 years ago

A rectangular plot of farmland will be bounded on one side by a river and on the other three sides by a single-strand electric

wlad13 [49]

Answer:

x = 600 m

y = 1200 m

Amax = 720000 m²

Step-by-step explanation:

Let call x the smaller side of the rectangular plot and y the largest ( we assume we have one y side bounded by a river: Then

A(p) Area of the plot x*y

A(p) = x*y

And perimeter of the plot ( to be fenced ) is:

P(p) = 2*x + y = 2400 ⇒ y = 2400 - 2*x

Area of rectangular plot as function of x:

A(x) = x * ( 2400 - 2x )

Taking derivatives on both sides of the equation

A´(x) = ( 2400 - 2x ) + (-2) *x ⇒ A´(x) = ( 2400 - 2x ) - 2x

A´(x) = 0 ⇒ 2400 - 4x = 0 ⇒ 4x = 2400

x = 600 m

And y = 2400 - 2*x

y = 2400 - 1200

y = 1200 m

And the largest enclosed area is Amax = 1200*600

Amax = 720000 m²

4 0

4 years ago

I need to distribute 5(y+3)=35

Anit [1.1K]

Answer: y= 4

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3 years ago

Will give brainly Someone give me a detailed summary on functions

WINSTONCH [101]

Answer:

In mathematics, a function is a relation between sets that associates to every element of a first set exactly one element of the second set. Typical examples are functions from integers to integers or from the real numbers to real numbers.

Step-by-step explanation:

I gave you an example from my notes but its a bad picture

hope this helps

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3 years ago