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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:

y =  60

Step-by-step explanation:

From the  information we get:

x  quantity of 4 dollars  coffee used in the mix

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For the quantity of coffee to be sold a 7 $/pound  ( 90 pounds)

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A two equations system we solve for x and y

y =  90  -  x

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x = 30 pounds   and

y  =  90  -  30

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2 years ago
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Answer:

Option D is the correct answer.

Explanation:

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Option D is the correct answer.

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