These lines are perpendicular!
y = x
y = -x–2
The slopes are reciprocals of each other, so they are perpendicular.
8:32 simplyfies to 1:4 .....there is your answer 1:4
A basic unit of a chemical element
Answer:
--- ---
| -5 -2 |
| 4 12 |
--- ----
Step-by-step explanation:
A matrix can only be added to (or subtracted from) another matrix if the two matrices have the same dimensions . To add two matrices, just add the corresponding entries, and place this sum in the corresponding position in the matrix which results.
Answer:
A and D
Step-by-step explanation:
A rounds to 0.2
D rounds to 5.26
