Answer:
The height is 14.3 km
Step-by-step explanation:
Given
--- angle of elevation
Required
Determine the height above the ground
The question is illustrated using the attached image.
To calculate the required height, we make use of:
Where AB represents the height and BC, the distance.
So:
Make AB the subject
--- approximated
Answer:
1 = $4 10= $13
Step-by-step explanation:
Answer:
c. 58,000
Step-by-step explanation:
58*1000
Moves the decimal 3 places to the right for the 3 zero's in 1000
58000
It will cost $115 for 7 hours of music practice
Cc is being multiplied, but since we don't know the value, the answer is going to be c^2
6+6 is 12
if we combine both, the answer to this problem is 12c^2
