2 years ago

Anthropologists who learn about the past by studying the buried discards of a civilization are called linguists.

Social Studies

2 answers:

masha68 [24]2 years ago

7 0

Answer:

false

Explanation:

Talja [164]2 years ago

5 0

Answer:

False

Explanation:

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A rectangular page is designed to contain 81 square inches of print. The margins at the top and bottom of the page are each 1 in

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Answer:

x = 11.02 inch by y = 7.35 inch

Explanation:

Let the width of the print be = x

Then the width of the page is x + (1.5+1.5) = x + 3

Let the height of the print be = y

Then the height of the page is y + (1+1) = y + 2

Given the area of the print is 81 square inches

That means, xy = 81

Therefore, y = $\frac{81}{x}$

Therefore, the area of the page is

A = (x + 3)(y + 2)

= (x + 3)( $\frac{81}{x}$ + 2)

Now for least amount of paper to be used,

$\frac{dA}{dx}=(x+3)(\frac{81}{x}+2)$

$\frac{dA}{dx}= \left (\frac{81}{x}+2 \right )+\left ( x+3 \right )\left ( -\frac{81}{x^{2}} \right )=0$

$\frac{81+2x}{x}=\frac{(x+3)(81)}{x^{2}}$

$81x+2x^{2}=81x+81\times 3$

$2x^{2}=243$

x = 11.02 inch

Now y = $\frac{81}{x}$

= $\frac{81}{11.02}$

= 7.35 inch

Therefore the dimensions of thr page for the least amount of paper is x = 11.02 inch by y = 7.35 inch

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54% of the worlds population

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Picking your nose in public is an example of which type of deviance?

tatuchka [14]

The action above is a type of informal deviance. It is because an informal deviance is being referred when someone is violating informal social norms. The norms that has been violated are not being encoded, in which the law is responsible in it. Picking your nose in public is one of the actions of having to violate the informal social norms in the society.

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A parable is a story that is used to teach a lesson about what is right

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