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serious [3.7K]
3 years ago
14

18 . true / false

Geography
2 answers:
Illusion [34]3 years ago
8 0
The answer is true.....
saw5 [17]3 years ago
6 0
True would be your answer
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The summer months (June through August in the Northern Hemisphere) is the period of greatest tornado frequency. T/F
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False

Explanation:

Typically peak tornado months are from April to June and thus most the 45% of storms form in this period. As compared to the rest of th months onwards i.e from June to august it decreased from 45 to 34 % and so on.

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Which choice best describes a tectonic plate?
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D

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On the whole, what is the most important mechanism of transporting continental-margin lithogenous sediments?
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(B) Flowing water

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What side the mountain receives the most precipitation?
nadezda [96]
<span> well down the leeward side of the mountain, which increases the amount of moisture that it can absorb and makes an arid region.</span>
6 0
3 years ago
You have a wire that is 23 cm long. You wish to cut it into two pieces. One piece will be bent into the shape of a square. The o
VMariaS [17]

Answer:

In explanation you see the answer but it I see it send it  different  so I just added a file so you can see clearly the way how this exercise works. Please, see the file attached

Explanation:

Let x = circumference of the circle

then

(53-x) = the perimeter of the square

and \frac{53-\times}{4} = the side of the square

and

\left(\frac{53-\times}{4}\right)^2 = the area of the square

:

Find the area of the circle using the circumference

find the radius (r)

2*pi*r = x

r = \frac{\times}{2*\mathbit{\pi}}

r = \frac{\times}{6.28}

Find the area of the circle

\mathbit{A}=\pi r^2

Replace r with \frac{\times}{6.28}

A = π * \left(\frac{\times}{6.28}\right)^2=  * \left(\frac{\times^2}{39.48}\right)      

cancel pi into 39.48

A =  \left(\frac{\times^2}{12.566}\right)

Total area of circle and square

A =  \left(\frac{\times^2}{12.566}\right)+\left(\frac{53-\times}{4}\right)^2  = \left(\frac{\times^2}{12.566}\right)  + \left(\frac{{2809-106\times+\times}^2}{16}\right)

:

convert these fractions to decimal coefficients

A(x) = .0796x^2 + .0625x^2 - 6.625x + 175.5625

A(x) = .1421x^2 - 6.625x + 175.5625

:

Find the axis of symmetry of this quadratic equation (min area)

x =   \frac{-\left(-6.625\right)}{2*.1421}

x =   \frac{6.625}{.2842}

x = 23.31 cm is the circumference when they have min area

Download docx
7 0
3 years ago
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