Population = 50 * (2.2)^days
Population = 50 * (2.2)^8
Population = 50 *
<span>
<span>
<span>
548.75873536
</span>
</span>
</span>
Population =
<span>
<span>
<span>
27,438</span></span></span>
answer is (1)
Answering from phone so this will be a bit messy.
a
b=a+1
c=b+1=a+2
2a=b+20
Therefore:
2a=a+1+20
a=21,b=22,c=23
Answer:
33/40
Step-by-step explanation:
1/5x8= 8/40
5/8x5=25/40
add them
reduce answer:
33/40
9514 1404 393
Answer:
13. rational
Step-by-step explanation:
"Rational" means the value can be expressed as the ratio of two integers. In the ratio 2/3, both 2 and 3 are integers, so the expression is rational.
Answer:
The predicted number of catfish in the pond is 57.
Step-by-step explanation:
We are given that the average number of catfish in the samples was 5.7. If the total population of fish in the pond is 200, the proportion of catfish in the pond will be 5.7/20 = x/200.
We have to calculate the predicted number of catfish in the pond.
The given proportion to us is;
Cross multiplying both the fractions we get;
So, the predicted number of catfish in the pond is 57.