The answer to this is 20. You can find the length by using the formula l=a/w
Y-y1=m(x-x1)
y-5=10(x-1)
Y-5=10x-10
Y=10x-5
50-28=22
the numbers would be 28+22
sum = answer of addition
Answer:
D
Step-by-step explanation:
We know that vector addition is scalar addition.
Given vectors are u = <-3.5, -1.5> and v = <-1.25, 2.25>
2v = < -2.5, 4.5>
2v - u = < -2.5, 4.5> - <-3.5, -1.5> = < -2.5 - (-3.5) , 4.5 -(-1.5) >
2v-u = < 1 , 6 >
This vector is basically i + 6j which is drawn in option D