Answer: 1) D
2) C
Step-by-step explanation:
1. The blue algae has an initial mass of 20 kg and doubles its mass every hour. Then after t hours, the mass of blue algae is
2. The green algae has an initial mass of 160 kg and grows at a constant rate of 0.20 kg per minute. Then after t hours (60t minutes), the mass of green algae is
Part I) At t=3:
The mass of green algae has 196-160=36 kg more mass at 3 hours.
Part II) At t=4:
The blue algae has 320-208=112 kg more mass at 4 hours.
The answer is -4 because you do (5x-1)=(x-17)
Answer:
D
Step-by-step explanation:
To find the rate of increase all you have to do is take one of the data sets to see that every two months its charge time increases by 15 minutes or 7.5 minutes every month.
Answer:
1/4
Step-by-step explanation:
i think i might be wrong but im trying im not the best at this but there you go
Answer: The number in the tenth's place is <u>5</u>
Step-by-step explanation:
There is no ones place in decimals
41.<u>5</u>3
the tenth's place come first then the hundredth's and so on.
