Answer:
51kg
Step-by-step explanation:
GPE=mass×gravitational field strength×height
so...
mass=GPE/gravitational field strength×height
gravition field strength on earth=9.81
650/9.81×1.3=50.968...
Annual ROI is approximately 83.3%
Find annual profit: $75,000/6 = $12,500
ROI = Annual Profit/ initial investment
ROI = $12,500/$15,000 or 83.3%
Answer:
The value of 2n - 2 is 4.
Step-by-step explanation:
Given the equation

Subtract 7 from both sides of the equation

Simplify

Now substituting n = 3 in the equation
2n - 2 = 2(3) - 2
= 6 - 2
= 4
Therefore, the value of 2n - 2 is 4.
the recipocal is 0.17857142857
Answer:
x 100/3
Step-by-step explanation: