V = length times width times height
V = 45 * 12 * 10
V = 5400
Hope this helps
Answer:
80 degrees i believe
Step-by-step explanation:
if supplementary angles =180 then 180-100=80
Rental - $28
Ingredients- $33
Total $61.00
At $1.30 each you can guesstimate he'd have to sell almost 60 cones to break even.
OR
You can divide 1.30 into $61.00 for about 47 cones to break even. (I rounded up)
To make a profit he would either need to sell double that amount or he could raise the cost of his cone to $2.00 & make profit sooner.
Answer:
$1107.55
Step-by-step explanation:
3,589.90 x .0590/12 = $17.65
3,589.90 + 17.65 =3,607.55
3,607.55 - 2,500 = $1,107.55
Answer:
25
- 30xy + 20xz + 9
- 12yz + 4
Step-by-step explanation:
We multiply it out.
(5x - 3y + 2z) * (5x - 3y + 2z)
5x*5x + 5x*-3y + 5x*2z - 3y*5x - 3y*-3y -3y*2z + 2z*5x +2z * -3y +2z *2z
25 - 15xy + 10xz - 15xy + 9 - 6yz + 10xz - 6yz + 4
Add like terms
25 - 15xy - 15xy + 10xz + 10xz + 9 - 6yz - 6yz + 4
25 - 30xy + 20xz + 9 - 12yz + 4
