Answer: Third option.
Step-by-step explanation:
According to the data information given in the exercise, you know that "d" represents number of miles Mr. Dillion traveled and "h" represents the number of hours Mr. Dillion drove.
Given the following equation:
You must substitute into the equation and then you must evaluate, in order to calculate the number of miles Mr. Dillion will travel in 6 hours.
Then, you get this result:
The original number is degree, minutes and seconds.
There are 60 minutes in an hour and 3600 seconds in an hour.
Divide minutes by 60 and divide seconds by 3600, then add to the degrees:
15 / 60 = 0.25
66 / 3600 = 0.01833
Total degrees: 32 + 0.25 + 0.01833 = 32.2683
Rounded to the nearest 100th = 32.27 degrees.
Answer:
A(x) = -2X² + 600X
Step-by-step explanation:
Area = X · Y
Perimeter = 2X + Y = 600
Y = 600 - 2X
A(x) = X · (600 - 2X) = 600X - 2X²
A(x) = -2X² + 600X
if you want to maximize area:
A'(x) = -4X + 600 = 0
600 = 4X
X = 150
Y = 600 - (2 · 150) = 600 - 300 = 300
Area = 150 · 300 = 45,000 ft²
10 and 7, 9 and 8, 16 and 1, etc.