The answer is
the vector PQ has (4-1, 8-2) as components, so it is vecPQ= (3, 6)
using the definition
the distance PQ= sqrt ( 3²+6²)= sqrt(9+36)=sqrt(45)
The sun is 6,500,000 times bigger than mercury. or 6.5 x 10^6
Answer:
3x + 4y = 7 ... 2x − 3z = 2. has ... We can use augmented matrices to help us solve systems of equations ... Find the system of equations from the augmented matrix. ... x-3y-5z=-2 ... Any leading 1 is below and to the right of a previous leading 1. Any column containing a leading 1 has zeros in all other positions in the column.
Step-by-step explanation:
Hope this helps
Answer:
x=6
y=3 i think
Step-by-step explanation:
becuase it looks like they were cutting the mesuments from the triangle so the y would equal 3, andx would be 6.