3 years ago

5,400 inches to miles

2 answers:

7 0

$1mi=5280ft\\\\1ft=12in\\\\1mi=5280\times12in=63360in\to1in=\frac{1}{63360}mi\\\\5,400in=5,400\times\frac{1}{63,360}mi\approx0.085mi$

4 0

1inch= 0,8(3) feet

5,400*0,8333 : 5280= 4,4999 :5280=0, 085 miles

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Kay [80]

The original number would be 900

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klemol [59]

A is correct. Hope my answer helped u :)

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wolverine [178]

Answer:

a^6

Step-by-step explanation:

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a^6

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4 years ago

uranmaximum [27]

One way to do this is to notice

$\dfrac{17\pi}{12}=\dfrac\pi6+\dfrac{5\pi}4$

Then

$\tan\dfrac{17\pi}{12}=\tan\left(\dfrac\pi6+\dfrac{5\pi}4\right)=\dfrac{\tan\frac\pi6+\tan\frac{5\pi}4}{1-\tan\frac\pi6\tan\frac{5\pi}4}$

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and since $\tan x$ has a period of $\pi$ ,

$\tan\dfrac{5\pi}4=\tan\left(\pi+\dfrac\pi4\right)=\tan\dfrac\pi4=1$

and so

$\tan\dfrac{17\pi}{12}=\dfrac{\frac1{\sqrt3}+1}{1-\frac1{\sqrt3}}=\dfrac{1+\sqrt3}{\sqrt3-1}=2+\sqrt3$

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3 years ago

Romashka [77]

Answer:

the answer is d

Step-by-step explanation:

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