If their slopes are the same, the line are parallel, which means in number 3 and 5 the lines are parallel.
If one slope is the reciprocal of the other one with opposite sign, then they are perpendicular. Fir example lines with these slopes are perpendicular: 8/9 and -9/8
So, in number 4, 8 and 10 lines are perpendicular.
In mathematics, an equation is a statement that asserts the equality of two expressions, which are connected by the equals sign "=". The word ...
Answer:
0.0000000385
Step-by-step explanation:
move the dot to the left 8 times cause it -8 .
Answer:
3.6.
Step-by-step explanation:
If i'm right can I get brainliest?
Answer:
It's 6 to the power of 7
Step-by-step explanation:
60,000,000
There are 7 zeros