Meg practice the piano for 5/12.she did homework for 3/4 of an hour. how much longer did she do homework than she practice piano

Homework = 3/4 hour = 9/12 hour

Piano = 5/12 hour

9/12 - 5/12 = 4/12 hour = 1/3 hour = 20 minutes

So she did homework 20 minutes longer than practicing piano

i dont know

step-by-step explanation:

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: