Answer:
- 4 bread loafs, 1 pound of meat, 3 pounds of cheese
Step-by-step explanation:
Let loaf of bread be b, meat be m and cheese be c
<u>Based on the given, we have following equations:</u>
- b + m + c = 8
- c = 3m
- b + 4m + 3c = 17
<u>Subtract the first equation from the third and substitute c with m:</u>
- b + 4m + 3c - (b + m + c) = 17 - 8
- 3m + 2c = 9
- 3m + 2(3m) = 9
- 9m = 9
- m = 1
<u>Then</u>
- c = 3*1 = 3
- b = 8 - (1 + 3) = 4
The sum of the interior angles of a polygon is given by
180(n-2)
Where n is the number of sides of the polygon.
Sum = 180(14 - 2)
= 2160°
The answer is C
Answer:i thing it is b if im wrong sorry
Step-by-step explanation:
Answer:
C(x) = 97 + 1,25x
Step-by-step explanation:
A função (C) que representa o custo total em função do número de hambúrgueres produzidos (x) contém duas partes: uma constante referente ao custo fixo de R$ 97,00, e uma variável referente ao custo de R$ 1,25 por hambúrguer para "x" hambúrgueres. A função C(x) é:
