Answer:
This answer is A
A. X= -1
Step-by-step explanation:
-1 is equal to-1
Place the numbers and line them up with the X axis
It is a scalene triangle bc it has no equal sides
Sin^5 x = <span>1/16 (10 sin(x) - 5 sin(3x) + sin(5x))</span>
Answer:
It took the cell phone 4.15 seconds to reach the ground
Step-by-step explanation:
The formula is
, where t is the time and h is the height
The height of that the cell phone dropped from it is 275 feet above the ground
∴ h = 275
- Substitute the value of h in the formula to find t
∵ 
∴ 
- Change it to decimal
∴ t = 4.15 seconds to the nearest 2 decimal places
It took the cell phone 4.15 seconds to reach the ground