Answer:city b because it would coast less for a car and more in city a
Step-by-step explanation:
Answer:
0.008.
Step-by-step explanation:
10^-3 basically tells you to move the decimal point to the left by three digits.
Right now, you have 8. If the decimal point were to move left by three digits, you can visualize 8 as 0008. Move left by three digits, and you get 0.008.
Hope this kind of helps!
Answer:
15 minutes
Step-by-step explanation:
If Betty mow a lawn in 60 minutes that means that she mows in a rate of 1/60
If Melissa mow a lawn in 20 minutes that means that she mows in a rate of 1/20
If they mow a lawn in t minutes that means the rate toguether is 1/t
The, the rate in which they mow a lawn has to be equal to the sum of the rate individually as follows
1/t = 1/60 + 1/20
solving equation for t
1 /t = (1 + 3) /60
1/t = 4/60
1/t = 1/15
t = 15 minutes
Answer:
Step-by-step explanation:
Answer:
2√35
Step-by-step explanation: