Drag the tiles to the correct boxes to complete the pairs. Glven: U = (-2, -7>, V = (3, -4) , and W = (5, 1) . Based on the components of the given vectors, match each vector subtraction with the graph of the resulting vector.

Graph 1: u-v

Graph 2: u-w

Graph 3: w-v

Graph 4: v-u

Step-by-step explanation:

First, let us find u-v, u-w, w-v, v-u.

u-v:

<-2,-7> - <3,-4> = <-2-3,-7-(-4)>= <-5,-3>

u-w:

<-2,-7> - <5,1> = <-2-5,-7-1> = <-7,-8>

w-v:

<5,1> - <3,-4> = <5-3,1-(-4)> = <2,5>

v-u:

<3,-4> - <-2,-7> = <3-(-2),-4-(-7)> = <5,3>

Then we can match the results with the graphs.

Graph 1: u-v

Graph 2: u-w

Graph 3: w-v

Graph 4: v-u

She should have asked more people.

Step-by-step explanation:

Given: Matilda asked 20 random people in the street if they would like to discuss what they want to do during the summer break.

Here sample size=20

We can see the sample is biased because the sample size is too small.

Through them we cannot decide the answer of the population.

She should have asked more people in the street if they would like to discuss what they want to do during the summer break. Then she need to make a list of their answers in approach to the answer.