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3 years ago

Pppppplllllleeeaaaassssseeee helllllllllpppppp mmmmmmmeeeee

Mathematics

1 answer:

Paul [167]3 years ago

8 0

You didn't show all answer choices unfortunately, but basically during neap tide, the moon is either above or below the earth, in pictures (vertical). And the right half will always be in shadow.
~Hope this helps

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A diver jumps from a distance that is 15 feet

WITCHER [35]

9 ft is my answer hope this helps

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2 years ago

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Liono4ka [1.6K]

Answer:

The rational numbers (ℚ) are included in the real numbers (ℝ), while themselves including the integers (ℤ), which in turn include the natural numbers (ℕ)

Step-by-step explanation:

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3 years ago

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The owner of a cattle ranch would like to fence in a rectangular area of 3000000 m^2 and then divide it in half with a fence dow

Reika [66]

If you notice the picture below, the amount of fencing, or perimeter, that will be used will be 3w + 2l

now $\bf \begin{cases}
A=l\cdot w\\\\\
A=3000000\\
----------\\
3000000=l\cdot w\\\\
\frac{3000000}{w}=l
\end{cases}\qquad thus
\\\\\\
P=3w+2l\implies P=3w+2\left( \cfrac{3000000}{w} \right)\implies P=3w+\cfrac{6000000}{w}
\\\\\\
P=3w+6000000w^{-1}\\\\
-----------------------------\\\\
now\qquad \cfrac{dP}{dw}=3-\cfrac{6000000}{w^2}\implies \cfrac{dP}{dw}=\cfrac{3w^2-6000000}{w^2}
\\\\\\
\textit{so the critical points are at }
\begin{cases}
0=w^2\\\\
0=\frac{3w^2-6000000}{w^2}
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solve for "w", to see what critical points you get, and then run a first-derivative test on them, for the minimum

notice the $0=w^2\implies 0=w$ so. you can pretty much skip that one, though is a valid critical point, the width can't clearly be 0

so.. check the critical points on the other

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2 years ago

What is 8,000,000 + 100,000 + 7,000 + 400 + 20 + 4 in standard form?

DIA [1.3K]

Answer:

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Step-by-step explanation:

The 8,000,000 would stay the same, but the second zero would be switched by a one. The third number would still just be a zero. The other zero would turn into a seven, and the last three numbers would be 4, 2 and 4. You can also find the number by adding.

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2 years ago

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I need help plsssssss

NeTakaya

Answer:

Oh dear, Prodigy?

Step-by-step explanation:

*basically ea math game*

uh let's see...

1.3333333333333 mg

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2 years ago

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