Answer:
Step-by-step explanation:
Total cost
C (x) = 35+ 60x
Where,
Fixed cost= $35
Variable cost = 60x
x= number of hours of work
Total cost is the addition of fixed and variable cost
C (x) = 35+ 60x
C(5)= 35 + 60(5)
= 35 + 300
=335
C(5) = 335
C(5) = 335 is Olivia's total cost of hiring the electrician
x=5 is the electrician's number of hours of work
35= fixed cost of hiring the electrician
60(5) = 300 is the variable cost of hiring the electrician for 5 hours
Hi. Here it is!
I hope this help...
—> And the answer is letter A
3x + 11y = 4
2x + 6y = 0
I got
15/2, -5/4
Answer:
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Step-by-step explanation:
43r567890op0oy76t43rtbhjm,ju765
Step-by-step explanation:
using formula that cos= b/h
