<h2>
Option C is the correct answer.</h2>
Step-by-step explanation:
The path of the football can be measured by the function h = -0.625d(d - 56)
When the football lands the height of ball is zero.
That is h = 0
Substituting
h = -0.625d(d - 56)
0 = -0.625d(d - 56)
d = 0 units or d = 56 units
d = 0 units is initial position, which is not acceptable.
So when the ball hits the ground it is 56 units far away.
Option C is the correct answer.
The difference is $24.91. how I got the answer.
I just kept adding til I got the right number, so to make it quick, I knew that I could add 20+73.59=93.59. then I added 4.91+20+73.59=$98.50.
You could do subtraction if that make it easier on you!
I hope this helps!
Answer:
1331 bacteria
Step-by-step explanation:
Number bact = 1000 e^kt
1100 = 1000 e^k4
shows k = .023827545
Now for 12 hours
x = 1000 e^(.023827545 * 12)
= 1331
