2.Let u = (2,5) and v be a vector with a magnitude of 5 at an angle of 143.130. Represent the following vectors geometrically on a coordinate plane and
symbolically using magnitude, direction, and components:
u, v, u + v, 2u, and - 3v.

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Step-by-step explanation:

See below

Step-by-step explanation:

Recall that for a vector with magnitude that makes an angle with the positive x-axis.

Thus, the component form of vector is

Therefore:

View the attached graph to see each vector graphed

answer: 15

step-by-step explanation:

the ratio of white tiles to blue tiles is 48: 16. the ratio in it's simplest form is 3: 1.

step-by-step explanation:

ratio: take the first number and add a colon next to it, then add the second number after that. make sure the ratio order matches up with the written problem!

simplest form: we can simplify the ratio 48 : 16 by dividing both terms by the greatest common factor (gcf).

the gcf of 48 and 16 is 16.

divide both terms by 16:

48 ÷ 16 = 3

16 ÷ 16 = 1

reducing to simplest form:

48 : 16 = 3 : 1