Answer:
The greatest common divisor of two integers a and b (not both 0) is the largest integer that divides both a and b.
Step-by-step explanation:
Think for example of the numbers a=5, and b= -10. The greatest common divisor of 5 and -10, is the largest integer that divides both 5 and -10. We can find it by inspection (although there are more advanced methods to find it). We can list all integers that divide both 5 and -10.
-5 divides 5, and it also divides -10
-1 divides 5, and it also divides -10
1 divides 5, and it also divides -10
5 divides 5, and it also dividies -10
The LARGEST of them all is then 5, so 5 is the greatest common divisor of 5 and -10. The usual way to write it is
Answer: r=4b/m-k
Step-by-step explanation: I think
Answer:
i think its the 2nd one
Step-by-step explanation:
Answer:
x = -4 , 4
Step-by-step explanation:
The point (x,4) is equidistant from (0,1) and line y=-1
y=-1, it is horizontal line.
Let point on line be (x,-1)
Distance formula:
Distance between (x,4) and (x,-1) = Distance between (x,4) and (0,1)
hence, the value of x is 4 and -4
Answer:
60 Ways
Step-by-step explanation:
We have 5 cars and have to choose 3 cars to finish the race first.
5 options for 1st car
4 options for 2nd car
3 options for 3rd car
5 · 4 · 3
Hope that helps, tell me if further explanation is needed