Answer:
1,3,5
Step-by-step explanation:
The radius of the cone is 9 units.
The height of the cone is 12 units
The volume of the cone is represented by the expression 1/3pi(9)^2(12).
Answer:
2y = 3x - 8
y = 3/2x - 4
Work
-2x + 5(3/2x - 4) = -9
-2x + 15/2x - 20 (+20) = -9 (+20)
-4/2x + 15/2x = 11
11/2x * (2/11) = 11 (2/11)
x = 2
3(2) - 2y = 8
6 (-6) - 2y = 8 (-6)
-2y = 2
y = - 1
final answer:
x = 2
y = -1
<h2>How to find the cost per can</h2>
To find the cost per can, we can divide the total cost by the number of cans.

<h2>
Let's start with BiLo:</h2>
Total cost: $5.55
Number of cans: 12
The cost per can will be:

$0.4625 per can
How about Food Lion?
<h2>Food Lion</h2>
Total cost: $2.75
Number of cans: 6
The cost per can will be:

Around $0.4583 per can
<h2>Comparing</h2>
BiLo: $0.4625
Food Lion: around $0.4583
As we can see, Food Lion has a better cost per can, as it costs less to buy each can of Pepsi.
Answer: Food Lion has a better cost per can
Step-by-step explanation:
c=12x+3
x stands for the amount of books she gets
Y = 18 - x
3x - 18 + x = -12
4x = 30
X = 30/4
= 7 1/2