Answer:
2.64
Step-by-step explanation:
10/100 = 0.1
0.1 x 26.40 = 2.64
So the final answer is 2.64
It would be equal to, 24:12, 36:18
Where are the choices to the problem??
You can just set y=0 and solve for x. when you do this you should get 1/2x^2=4
x^2=8
x=2.8 and -2.8 ( you have both a positive number and negative number since (-2.8)^2=(2.8)^2 =8
I hope this helps
Answer:
Number of algae in 7 days = 70.355
Step-by-step explanation:
Given:
Algae in beginning = 50
Rate of increasing = 5% per day = 0.05
Number of days = 7 days
Find:
Number of algae in 7 days.
Computation:

Number of algae in 7 days = 70.355