4. Which proportion can be used to find 65% of 90? 65 Х
9 100
a.
65
b.
90
100
Х
C.
65
100
90
X
90
d.
100
65

Step-by-step explanation:

Finding 65% of 90

or

Option C is correct

what do you mean by fog

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: