Answer:
No solution
Step-by-step explanation:
Given the 2 equations
y = 3x + 8 → (1)
y = - 7 + 3x → (2)
Substitute y = 3x + 8 into (2)
3x + 8 = - 7 + 3x ( subtract 8 from both sides )
3x = - 15 + 3x ( subtract 3x from both sides )
0 = - 15 ← not possible
This indicates the system has no solution
Answer:
6-x=0
Step-by-step explanation:
-2x+12=0(divide by 2)
6-x=0
Step-by-step explanation:
Calculate the cost per ounce of each can by dividing the cost of the can by the size of the can.
For example, $0.89 / 10 oz = $0.089/oz.
![\left[\begin{array}{ccc}Size&Cost&Cost\ per\ ounce\\10 oz&\$0.89&\$0.089/oz\\15 oz&\$1.29&\$0.086/oz\\18 oz&\$2.26&\$0.126/oz\\32 oz&\$3.39&\$0.106/oz\end{array}\right]](https://tex.z-dn.net/?f=%5Cleft%5B%5Cbegin%7Barray%7D%7Bccc%7DSize%26Cost%26Cost%5C%20per%5C%20ounce%5C%5C10%20oz%26%5C%240.89%26%5C%240.089%2Foz%5C%5C15%20oz%26%5C%241.29%26%5C%240.086%2Foz%5C%5C18%20oz%26%5C%242.26%26%5C%240.126%2Foz%5C%5C32%20oz%26%5C%243.39%26%5C%240.106%2Foz%5Cend%7Barray%7D%5Cright%5D)
The 15oz can has the lowest cost per ounce.
*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆**☆*――*☆*――*☆*――*☆
Answer: 24$
Explanation:
72 / 6 = 12$
12$ for 1 ticket
12 x 2= 24$ for 2 tickets
I hope this helped!
<!> Brainliest is appreciated! <!>
- Zack Slocum
*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆**☆*――*☆*――*☆*――*☆
2x+2x+60=180 because the angles have to add up to 180
So you have
4x+60=180
4x=120
x=30