Cross multiply to solve proportions. The answer could also be written as 6.4
2x^2 = 2
so x needs to equal 1 since 2*1 = 2
Answer:
Step-by-step explanation:
Step one:
Given data for Heather's company
Fixed cost = $5000
Additional cost = $250
in a week there are 168 hours
hence they will produce a total of 168/5= 33.6
=34 systems
the expression for the total cost can be modeled as
c=mn+f
where c=total cost
m= the Additional cost
n= number of systems produced per hour
h= the number of systems produced per hour
f= fixed cost
Step two:
c=mn+f
given that n=34, we can find the total cost as
c=250(34)+5000
c=8500+5000
c=13500
the total cost for each week is $13,500
40/15=64/q
The answer is q=24
Answer: below i've attached a file that you view for ---> 4x-3y=1 and 3y=x-1 using the substitution method (please let me know if you can see it ..you might need to zoom in )
Step-by-step explanation: