Answer:
2 hours = 4 * 30 minutes
30 * 3 = 90
90 * 3 = 270
270 * 3 = 810
810 * 3 = 2430
So after 2 hours you will have 2430 bacteria cells.
Step-by-step explanation:
Answer:
t = 8.9
Step-by-step explanation:
6.35t = 56.515
56.515 / 6.35 = t
t = 8.9
All together it equals (of the number of hours he does in a week)
45 because 6 plus 9 is 15 and 15 multipled by 3 is 45 makes sense becuase .. 6 +3 is 9 and 9 +9 is 18 2 weeks equals 14 days 18 subtracted by 14 equals 2 which 45 subtracted by 2 is 43 and that's the esact number of hours he works 43 in a week.
Answer:
months
Step-by-step explanation:
Given that company charges upfront and per month and company B does not charge the upfront fee but charges per month.
Let after months both the company charges the same amount.
Total charges by the company and total charges by the company .
Now, from the given condition both the charges are equal, so
Hence, after months both the company charges the same amount.
Answer:
f(x) = -3/7x - 6
Step-by-step explanation: