T=2
t^2=4
4-4=0
is that right?
Answer:
75
Step-by-step explanation:
The racer take 4 hours (between 8:00 to 12:00) to race 3/4 of 6 miles
3/4 of 6 miles = 18/4 = 4.5 miles
4 hours ⇒ 4.5 miles
1 hour ⇒ 4.5 ÷ 4 = 1.125 miles
The time taken to complete 6 miles = 6 ÷ 1.125 = 16/3 hours = 5.3 hours
Answer:
A
Step-by-step explanation:
given E = mc² or
mc² = E ( isolate m by dividing both sides by c² )
m =
→ A
Answer:
Step-by-step explanation:
7) A
8) D
9) B
10) A