The period is equal to 2pi/n, where n is the coefficient of t. In this case pi/2. Therefore the period in this example is 4. Frequency is equal to 1/period. Hence the frequency for this problem is 1/4
Answer:
Bill is closer.
Step-by-step explanation:
Bill: 7 * 900 = 6,300
Jane: 7 * 800 = 5,600
Actual Answer: 7 * 876 = 6,132
Answer:
The correct answer is option
Step-by-step explanation:
The given equation has a degree 4 (Highest power of ):
is the given equation which can be written as:
Let and putting it in equation (1):
Solving the above quadratic equation in variable :
We know that
So,
1. Solving
2. Solving
Hence, correct answer is:
Hi there --
If a plane can climb 2,400 feet per minute, it will need 25 minutes to reach 60,000 feet. // By dividing 60,000 (the needed feet) by 2,400 (the amount of feet the plane can climb per/min) you get 25 (the amount of mins needed to climb 60,000 feet)
Hope this helps! Have a great day! :)
Answer:
75 seconds for one sheet of drywall
75 minutes to install 60 sheets
Step-by-step explanation:
10 minutes / 8 sheets = 1.25 minutes per sheet (minutes/sheet) = 75 seconds
60 sheets * 1.25 minutes per sheet = 75 minutes