Answer:
P = $8B - $136
Step-by-step explanation:
Mathematically the profit can be calculated by subtracting the cost price from the selling price
Here, the cost price is $136
Now, their selling price is obtained by multiplying the number of pieces sold by the selling price of each piece
The number of pieces of bracelets is B and they sold at $8 per piece, the selling price of all is thus $8 * B = $8B
The profit P = selling price - Cost price = $8B - $136
X= 5.1x+11.3
Explanation : combine like terms which is 5.1x and 3x and you get the answer D!
Answer:
0.267
Step-by-step explanation:
3/5=12/x
reciprical of both sides
5/3=x/12
times twelve on both sides
x=20

there are no inflection points, because it never changes concavity, is just a constant and thus for any region over the x-axis, will always be a positive value, and thus is always "concave up".