5. ¿Cuánto costará un zócalo de 20,75 m por 75 cm , si se paga a razón 660.00 soles/ m lineal y la pintura a 25.00 /m2 .

a is the correct

215.92 dollars is the answer

find the magnitude of the trig term  

csc

(

x

)

−

1

by taking the absolute value of the coefficient.

1

find the lower bound of the range.

tap for more

y

=

−

2

find the upper bound of the range.

tap for more

y

=

0

the range is  

y

≤

−

2

or  

y

≥

0

.

(

−

∞

,

−

2

]

∪

[

0

,

∞

)

{

y

|

y

≤

−

2

,

y

≥

0

}

step-by-step explanation:

the answer is 24

step-by-step explanation: