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3 years ago

The polygon is and is? And is ?

Mathematics

1 answer:

Liula [17]3 years ago

5 0

Answer:

can you please explain.... im a liggle lost

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What are the domain and range of the graph? Is the graph a function? Explain.

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Answer:

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3 years ago

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A closed box has a square base with side length feet and height feet given that the volume of the box is 34 ft.³ express the sur

Deffense [45]

Answer:

$\dfrac{2s^3+136}{s}$

Step-by-step explanation:

Let the side length of the square base =s feet

Let the height of the box = h

Given that the volume of the box = $34$ ft^3$

Volume of the box = $s^2h$

Then:

$s^2h=34$ ft^3\\$Divide both sides by s^2\\h=\dfrac{34}{s^2}$

Surface Area of a Rectangular Prism =2(lb+bh+lh)

Since we have a square base, l=b=s feet

Therefore:

Surface Area of our closed box $= 2(s^2+sh+sh)$

$S$urface Area= 2s^2+4sh\\Recall: h=\dfrac{34}{s^2}\\$Surface Area= 2s^2+4s\left(\dfrac{34}{s^2}\right)\\=2s^2+\dfrac{136}{s}\\$Surface Area in terms of length only=\dfrac{2s^3+136}{s}$

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3 years ago

The function f(x) = x2 - 4x + 5 is shown on the graph.

Xelga [282]

Answer:

4. The range of the function is all

real numbers less than or equal to 9.

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