counterclockwise 90 degrees
Answer:

Step-by-step explanation:
Component form of a vector is given by
, where
represents change in x-value and
represents change in y-value. The magnitude of a vector is correlated the Pythagorean Theorem. For vector
, the magnitude is
.
190 degrees counterclockwise from the positive x-axis is 10 degrees below the negative x-axis. We can then draw a right triangle 10 degrees below the horizontal with one leg being
, one leg being
, and the hypotenuse of the triangle being the magnitude of the vector, which is given as 9.
In any right triangle, the sine/sin of an angle is equal to its opposite side divided by the hypotenuse, or longest side, of the triangle.
Therefore, we have:

To find the other leg,
, we can also use basic trigonometry for a right triangle. In right triangles only, the cosine/cos of an angle is equal to its adjacent side divided by the hypotenuse of the triangle. We get:

Verify that
Therefore, the component form of this vector is 
Sorry but..I don't even know where to start. Good luck!
Answer:
100-.idrk
Step-by-step explanation:
im the best
<span><span>1 + <span><span>3x/</span>4 </span></span>= <span>5/2</span></span>Step 1: Simplify both sides of the equation.<span><span>1 + <span><span>3x/</span>4 </span></span>= <span>5/2</span></span><span><span>1 + <span><span>34/</span>x </span></span>= <span>5/2</span></span><span><span><span><span>3/4</span>x </span>+ 1 </span>= <span>5/2</span></span>Step 2: Subtract 1 from both sides.<span><span><span><span><span>3/4</span>x </span>+ 1</span>−1</span>= <span><span>5/2</span>−1</span></span><span><span><span>3/4</span>x </span>= <span>3/2</span></span>Step 3: Multiply both sides by 4/3.<span><span><span>(<span>4/3</span>)</span>*<span>(<span><span>3/4</span>x</span>)</span></span>=<span><span>(<span>4/3</span>)</span>*<span>(<span>3/2</span>)</span></span></span><span>x=2</span>Answer:<span>x=<span>2</span>
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