Answer:
Step-by-step explanation:
18 min = 0.3 h
Car 1 started 0.3 h before Car 2.
Let t = time of Car 2. Then
t + 0.3 = time of Car 1
Distance = speed × time, and both cars travel the same distance. Then
Check:
OK.
(3^2)^4 = A). 3^6 B) 3^8 C) 9^6 D) 9^8
2 answers:
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Answer:
a) = 4.5
b) = 3.3
Step-by-step explanation:
Before solving our problems given to us let us under stand the rule of cube roots
It says -----(A)
Also
---(B)
Now let us see each part one by one
a) we have
Now 64 = 4 x 4 x 4
0.027 = 0.3 x 0.3 x 0.3
0.008 = 0.2 x 0.2 x 0.2
substituting these values
Applying Rule A in above
4.5
b) we have
Applying the B rule in this
3.3