A figure is part blue and part red.it is 5/8 red what part of the figure is blue

1 answer:

8 0

If $\frac{5}{8}$ is red, than the remaining $\frac{3}{8}$ would be blue. $\frac{5}{8}$ + $\frac{3}{8}$ would give you $\frac{8}{8}$ .

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Point A and point B are placed on a number line. Point A is located at - 20 and

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Point B is located on -25

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2 years ago

100 PTS!! PLEASE HELP! OVER DUE

Reika [66]

Answer:

$-\frac{1}{2} \vec {c}$

Step-by-step explanation:

Look at the component form of each vector.

Note that vector c is <4,4> and vector d is <-2,-2>

If one imagined the line that contained each vector, the line for both would have a slope of 1, because $\frac{4}{4}=1=\frac{-2}{-2}$

Since they have the same slope they are parallel, but since they are in opposite directions, we often call them "anti-parallel" (simply meaning parallel, but in opposite directions).

If two vectors are parallel, one vector can be multiplied by a scalar to result in the other vector. This means that there is some number "k", such that $k \vec{c} = \vec {d}$ , or equivalently, $kc_x=d_x$ and $kc_y=d_y$ .