Answer: D
Step-by-step explanation:
Answer:
about 78 years
Step-by-step explanation:
Population
y =ab^t where a is the initial population and b is 1+the percent of increase
t is in years
y = 2000000(1+.04)^t
y = 2000000(1.04)^t
Food
y = a+bt where a is the initial population and b is constant increase
t is in years
b = .5 million = 500000
y = 4000000 +500000t
We need to set these equal and solve for t to determine when food shortage will occur
2000000(1.04)^t= 4000000 +500000t
Using graphing technology, (see attached graph The y axis is in millions of years), where these two lines intersect is the year where food shortages start.
t≈78 years
Answer:
no
Step-by-step explanation:
as 7 is a prime numbers and prime numbers cannot be reduced .
Answer:
31.73 grams
Step-by-step explanation:
70.83 g - 39.1 g = 31.73 g
Answer:
3(5+y)=2
Step-by-step explanation:
I think this is how it is written. I am guessing, not an expert here. :)
