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amselah735
23.06.2019 •
Mathematics
What is the mass of a 3920 newton desk
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Ответ:
Explanation:
The weight is defined as the gravitational force acting on a certain body.
It can be calculated as follows:
F = m * g
where:
F is the weight of the body = 3920 newton
m is the mass that we want to calculate
g is the gravitational force = 9.8 m/s²
Substitute with the givens in the above equation to get the value of the mass as follows:
3920 = mass * 9..8
mass = 400 kg
Hope this helps :)
Ответ:
example 1. 100 x (25%) = remaining 75
75 x another 25% = 56.25
The other store - 100 x 50 % = 50
so the better offer is the other store that offered a full 50% off.