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dalvyx [7]
3 years ago
13

What two layers of Earth does the plate tectonic theory focus on?

Mathematics
1 answer:
Mnenie [13.5K]3 years ago
6 0

Answer:

There are two types of crust, continental and oceanic, which differ in their composition and thickness.

Step-by-step explanation:

I don't know too much about plate tectonics but if Im wrong you can report this and get your points back.

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A company that packages salted and unsalted mixed nuts received a complaint that claimed that the company’s salted packages cont
Eduardwww [97]

Answer:

H_0 : \mu_1 - \mu_2 = 0

H_a : \mu_1 - \mu_2 \ne 0

Step-by-step explanation:

Let the salted package be represented with 1 and the unsalted, 2.

So:

\mu_1: Mean of salted package

\mu_2: Mean of unsalted package

Considering the given options, the null hypothesis is that which contains =.

So, the null hypothesis is:

H_0 : \mu_1 - \mu_2 = 0

The opposite of = is \ne. So, the alternate hypothesis, is that which contains \ne

So, the alternate hypothesis is:

H_a : \mu_1 - \mu_2 \ne 0

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3 years ago
Can you make a triangle with side lengths of 2 inches and 2 inches and 4 inches?
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Answer: No you can not make any triangles with 2 inches, 2 inches and 4 inches. hoped this helped!

Step-by-step explanation:

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3 years ago
A truck can travel 12 miles on a gallon of gasoline. How far can the truck travel on 40 gallons of gasoline? Which operation is
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Answer:

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Step-by-step explanation:

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3 years ago
Please Help !!!! Please!!!
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A for the first and C for the second

Step-by-step explanation:

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The graph of f ′ (x), the derivative of f of x, is continuous for all x and consists of five line segments as shown below. Given
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f'(x)\ge0 for all x in [-3, 0], so f(x) is non-decreasing over this interval, and in particular we know right away that its minimum value must occur at x=-3.

From the plot, it's clear that on [-3, 0] we have f'(x)=-x. So

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for some constant C. Given that f(0)=7, we find that

7=-\dfrac{0^2}2+C\implies C=7

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f(x)=-\dfrac{x^2}2+7

and

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3 years ago
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