I think the answer is C. Sorry if I'm wrong
Answer:
Speed = 800 km/hr
Step-by-step explanation:
Distance = 2000 km
time = 2.5 hours
Speed = distance / time
= 2000/2.5
= 800 km/hr
Refer to the attachment .
Answer:
i think the 2nd one
Step-by-step explanation:
Answer:
is a rational number
Step-by-step explanation:
Square root of all prime numbers are irrational numbers