Answer: 5.4
Step-by-step explanation:
Answer:
The nonzero vector orthogonal to the plane is <-9,-8,2>.
Consider the given points are P=(0,0,1), Q=(−2,3,4), R=(−2,2,0).
The nonzero vector orthogonal to the plane through the points P,Q, and R is
Expand along row 1.
Therefore, the nonzero vector orthogonal to the plane is <-9,-8,2>.
C. (4,-7)
To answer this question, I just graphed the two equations. Then I found where they intersected.
1 16/25
1 whole and remaining decimal 0.64
0.64 is 64/100 as a fraction which simplifies to 16/25
So as a whole number its 1 + 16/25 which is 1 16/25
Hope this helps.