The movement of the seafloor and the tectonic plates has been responsible for the movement of the continents. The arrows in the model can be represented as "A: S, B: S, C: N, D: N"

<h3> </h3><h3>What are tectonic plates?</h3>

The big pieces of the earth's lithosphere that move is termed the tectonic plates. The movement of the plates has been given as the theory for the formation of the continents, as well as the cause of various disasters, including earthquakes and volcanos.

The model representing the movement of the plates from the center can be given in the N and the S direction. Thus, the representation of the arrows in the model will be: "A: S, B: S, C: N, D: N"

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2 years ago

A car dealership looked back at the previous year sales records last year the dealership sold 422 vehicles that mean sale price

Semenov [28]

Answer:

(A) Mean = $24,500, Standard deviation = 12,875/ √40

Explanation:

Because the sample size is large (n = 40 > 30) the sampling distribution of the sample mean sales price is approximately normal. The mean is

μx =μ=24,500 and the standard deviation is the standard deviation divided the square root of n