Therefore, the two friends will be 150 miles apart in 2 hours.
The answer is -34.72. I have attached a picture of the work. I hope this helps. :)
$0.75×$3.00= 180.....not so sure but I hope it helps
Answer:
![\left\{\begin{array}{l}x+y\le 450\\7x+4y\le 1,150\end{array}\right.](https://tex.z-dn.net/?f=%5Cleft%5C%7B%5Cbegin%7Barray%7D%7Bl%7Dx%2By%5Cle%20450%5C%5C7x%2B4y%5Cle%201%2C150%5Cend%7Barray%7D%5Cright.)
Step-by-step explanation:
Let x be the number of adults and y be the number of campers.
There are rooms for 450 people, so
x+y≤450.
Each adult costs $7, then x adults cost $7x.
Each camper costs $4, then y campers cost $4y.
There is a maximum budget of $1,150, so
7x+4y≤1,150
Hence, you get the system of two inequalities:
![\left\{\begin{array}{l}x+y\le 450\\7x+4y\le 1,150\end{array}\right.](https://tex.z-dn.net/?f=%5Cleft%5C%7B%5Cbegin%7Barray%7D%7Bl%7Dx%2By%5Cle%20450%5C%5C7x%2B4y%5Cle%201%2C150%5Cend%7Barray%7D%5Cright.)
Answer:
no solution
Step-by-step explanation:
hello
we replace y = -2x + 5 in the second expression and it comes
2x + -2x + 5 = -1
<=> 5 = -1
this is always false so there is no solution
hope this helps