About 6.5 I believe, I looked it up and a gross was a total of 144 of something, also known as a dozen dozen.
The work is simply the dot product of the force and displacement (which I assume are given in Newtons and meters, respectively):
<em>W</em> = <em>F</em> • <em>d</em>
<em>W</em> = (5i + 3j - 2k) N • ((4i<em> - </em>j + 3k) m - (j + k) m)
<em>W</em> = (5i + 3j - 2k) • (4i - 2j + 2k) Nm
<em>W</em> = (20 - 6 - 4) Nm
<em>W</em> = 10 J
Answer:
((x * 7) - 4) = 8 + x
Step-by-step explanation:
X - is a number
if you need to solve it:
x * 3 = 8 +x
3x = 8 + x
2x = 8
~~(x=4)~~
Hope this helped
Answer:
i cant quite see the questin can you like take a closer picture
Answer:
1/7
Step-by-step explanation: