He number of retro portable cd players you are prepared to supply to a retail outlet every week is given by the formula q = 0.1p2 + 9p where p is the price it offers you. the retail outlet is currently offering you $100 per cd player. if the price it offers decreases at a rate of $1 per week, how will this affect the number you supply? the supply will at a rate of cd players per week.

Supply will decrease at the rate of 29 CDs per week.

Step-by-step explanation:

The number of retro portable CD players prepared to supply to a retail outlet every week is represented by the formula

q = 0.1p²  + 9p

Here p = price offered

price it offers decreases at a rate of $1 per week.

In other words,

Now we differentiate the given equation

Since,

For p = 100,

= (-1)[20+9]

= -29

Therefore,

Supply will decrease at the rate the rate of 29 CDs per week.

step-by-step explanation:

your answer is 228

step-by-step explanation:

add the top and bottom bases together, then divide them by 2, then multiply by the height.