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adelina 88 [10]
3 years ago
13

Let the vector \mathbf{v}v have an initial point at (-5, -5)(−5,−5) and a terminal point at (-3, 1)(−3,1). Determine the compone

nts of vector \mathbf{v}.V.
Mathematics
1 answer:
Ostrovityanka [42]3 years ago
7 0

Answer:

The components of the vector are x = 2 and y = 6, respectively.

Step-by-step explanation:

The components of the vector is equal to the vector position of the terminal point relative to the initial point (\vec v), that is:

\vec v = B(x,y) - A(x,y) (1)

Where:

A(x,y) - Initial point.

B(x,y) - Terminal point.

If we know that A(x,y) = (-5,-5) and B(x,y) = (-3,1), then the vector is:

\vec v = (-3,1) -(-5-5)

\vec v = (2, 6)

The components of the vector are x = 2 and y = 6, respectively.

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Answer:

<u>The Eastbound train speed is 76.5 miles per hour and the Westbound train speed is 79.5 miles per hour.</u>

Step-by-step explanation:

1. Let's review all the information provided for solving this question:

Eastbound train speed = x

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<u>The value of x = 76. 5 is correct. And now we know that the  Eastbound train has traveled 229.5 miles since the departure from Cleveland and the Westbound train 238.5 miles.</u>

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