Answer:
1. Take a=4, b=6
a+b
=4+6
=10( Both are positive integers)
2. a=4 , b= -6
then 4 + (- 6)
= 4 - 6
= -2 [Smaller is positive integer and larger is negative integer , So subtract smaller from larger and apply the sign possessed by larger integer]
3. a = -4, b= -6
a+ b
= -4 -6
=-10 [ Both are negative integers add them apply - sign before the number.]
4. a = -4, b=6
a +b
= -4+ 6
= 2 [one is positive and other is negative subtract smaller from larger and apply positive sign before the number.]
Answer:
there the same ratio because there both offering the same ratio of of there number
3x10=30 ratio : 10
2x10=20 ratio: 10
Step-by-step explanation:
Answer:
250 Meters per Minute
Step-by-step explanation:
Its simple, Divide 750 Meters by the 3 minutes he took