Answer:
2000 workers
Step-by-step explanation:
60%= x
40% = 800 (the ones that arent men)
(800÷2= 400) which means..
40%÷2=400
20%=400 so
40% + 20% = 60%
800 + 400 = 1200
now that
60%=1200 workers add the 40percent of workers to the 60% of workers which is (40%=800)
=2000 workers in total
A B C D E F G and L are proportional
and H I J and K are non-proportional.
The idea is to find a linear combination a_1(5, -6) + a_2(-2, -2) = (-6, 2)
It boils down to a system of equations:
Take the augmented matrix:
<span>[<span><span>5<span>−6</span></span><span><span>−2</span><span>−2</span></span><span><span>−6</span>2</span></span>]</span>
Reduced form:
<span>[<span><span>10</span><span>01</span><span><span>−<span>811</span></span><span>1311</span></span></span>]</span>
-(8/11)*(5, -6) + (13/11)*(-2, -2) = (-6, 2)
Answer:
The answer is 81!
Step-by-step explanation:
8 x 8 = 64
64 + 8 = 72
72 + 9 = 81
Hope this helped you!
There are three feet in a yard, so it is 3 and 1/3 yards wide, and 4 yards long.
you can just multiply both numbers together to get your answer, 40/3 or 13 1/3 yards.
