The compass will lose its magnetic properties
Answer:
distance covered in 2 hours = 80 km
distance covered in 1 hour = 80÷2 = 40 km
distance covered in 7/2 hours = 40 × 7/2
= 140 km
(3 1/2hours = 7/2 hours)
Answer: the answer is an equation
Step-by-step explanation:
do it yourself
Step-by-step explanation:
Answer:
yes, it's ray
Step-by-step explanation:
because there are two parallel lines