Answer:
Step-by-step explanation:
A.
R(x)=px=x(-45 x+1800)=-45 x²+1800 x
B.
C(x)=7000+100 x
C.
P(x)=R(x)-C(x)=-45 x²+1800 x-(7000+100 x)
or P(x)=-45x²+1800 x-100 x-7000
or P(x)=-45 x²+1700 x-7000
Answer:
the grid supports the answer
Answer: <less than >greater than ≥ greater than or equal to ≤ less than or equal to
Step-by-step explanation:
Answer:
Step-by-step explanation:
Given the equation
we have to solve the above equation using quadratic formula
a=5, b=-8, c=-2
By quadratic formula the solution is
Her hourly pay rate is $8.50.
You divide 68 by 8.