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Fiesta28 [93]
3 years ago
6

Write each vector described below in component form and find its magnitude. Draw an arrow originating from (0,0) to

Mathematics
1 answer:
ElenaW [278]3 years ago
8 0

Answer:

a = 3xi - 4yj              b = -6xj      c = -2xi + 2yj  d = 5xi  + 7yj

a ; b ; c ; d vectors

i and j   unit vectors

Step-by-step explanation:

See attached file

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Solve for x in 4x-4/x+4=10
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Answer:

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Step-by-step explanation:

(4x-4) /(x+4) = 10

Multiply each side by (x+4)

(4x-4) /(x+4) * (x+4) = 10 * (x+4)

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Distribute

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Subtract 4x from each side

4x-4-4x = 10-4x+40

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subtract 40 from each side

-4 -40 = 6x+40-40

-44 = 6x

Divide each side by 6

-44/6 = -6x/6

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