This A(n) = (24 members) + 5(members/week)(n-1) is correct, provided that we define the domain as [1, infinity). Thus, if n=1, A(1) = 24 + 5(0) = 24, which is correct.
Answer:
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Step-by-step explanation:
by swag
Answer: 55°
Step-by-step explanation: y and x are supplementary and equal 180°. Triangles also equal 180° so subtract the two angles you know and x is 125°. 180 - 125 = 55°
Answer:
ummm be more specific and i can answer it for u!
Step-by-step explanation:
Answer:
3 times rebate will maximize its revenue
Step-by-step explanation:
Given that a store has been selling 300 DVD burners sold per week at 350 each
A market survey indicates that for each $ 30 rebate offered to buyers, the number of units sold will increase by 60 a week.
If x times rebate is offered then units sold would be 300+60x
Thus original revenue
After rebate of x times 30 dollars we have
New revenue

Equate first derivative to 0 to get
x=
i.e. 3 times rebate will maximize its revenue