Answer:
Step-by-step explanation:
By definition, supplementary angles add up to 180 degrees. Therefore, we can set up the follow equation to solve for :
Circumfrence of circle with radius of 32in
1 answer:
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Answer:
El precio de la falda es 50 €.
Step-by-step explanation:
Lo que sabemos:
(1)
En donde F es por falda y B por blusa.
Si compras 6 faldas y 4 blusas y pagas 480 €:
(2)
Entonces, al introducir la ecuación (1) en (2) podemos hallar el precio de cada falda.
Finalmente, el precio de la falda se puede encontar con la ecuación (1):
Por lo tanto, el precio de la falda es 50 €.
Espero que te sea de utilidad!
Answer:
B, D
Step-by-step explanation:
Solve all equations:
A.
This is false equality, so this equation has no solutions.
B.
This equality is true for all values of x, so this equation has infinitely many solutions.
C.
This equation has the unique solution.
D.
This equality is true for all values of x, so this equation has infinitely many solutions.
E.
This equation has the unique solution.