The answer for the problem shown in the figure attached is the option b, which is:
b: (7,11,1); 3√19
The explanation for the exercise is:
1- To solve this problem you must apply the proccedure shown below:
2- You have:
R(3,7,-1) and S(10,-4,0)
3- Then S-R is:
(7,-11,1)
4. And the magnitude is:
|RS|=√(7^2+(-11)^2+1^2
|RS|=3√19
Answer:
what one?
Step-by-step explanation:
The solution to the system of equation is x = 9 /2 and y = - 3 / 2
<h3>
Simultaneous equation</h3>
y = 5 / 3 x + 3
y = 1 / 3 x - 3
Therefore, let subtract equation(i) from equation (ii) to eliminate y
5 / 3 x - 1 / 3 x = 3 + 3
5x - x / 3 = 6
4x / 3 = 6
cross multiply
18 = 4x
x = 18 / 4
x = 9 / 2
Therefore,
y = 1 / 3(9 / 2) - 3
y = 9 / 6 - 3
y = 9 - 18 / 6
y = - 9 / 6
y = - 3 / 2
learn more on system of equation here: brainly.com/question/3060334?referrer=searchResults
3.868 * 10 ^ 9
It's saying my answer is too short so i'm adding more (lol).