To solve this problem you must apply the proccedure shown below:
1. Let's call
to the number of equipment operators and
to the numbers of laborers.
2. Based on the information given in the problem above, you can make a system of equation, as following:

3. By applying the method of substitution, you can solve for
from the second equation and substitute it into the first equation to solve for
, as following:

4. Now, substitute the value of
into the second equation to calculate
:

The answer is: 19 equipment operators and 13 laborers.
Answer:
0, 0*0, 0+0, 0/0, 0-0
Step-by-step explanation:
Answer:
13m/s
Step-by-step explanation:
F=ma
a=F/m
=52/4
=13m/s
1)f(×)=3*=f(×)=×-1 0 1=0.23
I believe it would be any number that is within the darkest shaded area. (-4,1) seems like it would be correct.