x + x + x + 2
There are 3 x's so that's
3x + 2
Yeah, you're right is D
2(x + 1) + x = 2x + 2 + x = 3x + 2
The other answer
<u>ANSWER</u>
The subscription price of $45 provides the maximum revenue for the company
<u>EXPLANATION</u>
When the price is $
, the company sells
quantities.
The total revenue accrued
![=40\times2000](https://tex.z-dn.net/?f=%3D40%5Ctimes2000)
![=$80,000](https://tex.z-dn.net/?f=%3D%2480%2C000)
When the price increases to $
the quantity sold will decrease by 200 magazines which is ![2000-200=1800](https://tex.z-dn.net/?f=2000-200%3D1800)
The total revenue accrued
![=45\times 1800](https://tex.z-dn.net/?f=%3D45%5Ctimes%201800)
dollars
When the price increases to $
the quantity sold will decrease by 200 magazines again which is ![1800-200=1600](https://tex.z-dn.net/?f=1800-200%3D1600)
The total revenue accrued
![=50\times 1600](https://tex.z-dn.net/?f=%3D50%5Ctimes%201600)
dollars
When the price increases to $
the quantity sold will decrease by 200 magazines which is ![1600-200=1400](https://tex.z-dn.net/?f=1600-200%3D1400)
The total revenue accrued
![=55\times 1400](https://tex.z-dn.net/?f=%3D55%5Ctimes%201400)
dollars
Hence a subscription price of $45 provides the maximum revenue for the company.
6.66666666667 is the answer
Answer: D. Between 80 and 90 kilometers per hour
Explanation: All you have to do is multiply 1.57 x 55 (which equals 85.35). Not to be mean but all you have to do is read the answer carefully :)
a= -5 , -2
b= 1 , 0
not sure if that helped sorry if i didnt