Answer: ![d(x)=-750x^2-3750x-10500](https://tex.z-dn.net/?f=d%28x%29%3D-750x%5E2-3750x-10500)
Step-by-step explanation:
Given: The manager of a department store uses the given function to model the monthly opening inventory of down comforters at the store, in dollars, where x represents the number of months from September.
![d(x)=-750(x^2-5x-14)](https://tex.z-dn.net/?f=d%28x%29%3D-750%28x%5E2-5x-14%29)
To rewrite this hat reveals the store's opening inventory of down comforters in the month of September, multiply -750 on the bracket, we get
![d(x)=-750x^2-3750x-10500](https://tex.z-dn.net/?f=d%28x%29%3D-750x%5E2-3750x-10500)
Answer:
x = 10
Step-by-step explanation: 10/2 = 5 + 1 = 6
Answer: Only the second image
Step-by-step explanation:
Answer:
The second type of angle measures half the sum of the arcs it intercepts
How?
Its the first sentence in the lesson on the first section.
If you need anymore help lmk!
Answer: 140 female runners
Step-by-step explanation:
First find out the number of runners:
= 42% * 10,000
= 4,200 runners
Then find out the number of female runners:
= 4,200 * 1/3
= 1,400 female runners
Sally finished faster than 90% of the female runners which means that 10% finished faster or at the same time as her.
= 10% * 1,400
= 140 female runners