Answer:
The answer is 10kg
Step-by-step explanation:
First use the formula weight=mass*acceleration of free fall(g), to find the g first and use back the formula to find the mass off the object.
This is your answer ☺️☺️☺️
66
1 ft³
The formula for the volume of a cube is
Vol. = l³ = l × l × l
If l = 1 ft,
V = 1 ft × 1 ft × 1 ft
V = 1 ft³
(2x - 1)(2x + 5)
Start by finding factors of 4 and factors of 5, then find out which ones will add or subtract to the middle term, 8. You get (2x -1)(2x+5).
Hopefully this helps - let me know if you have any questions!
