A survey of TV viewers found that 3 out of every 5 people rely on an evening news program as their only source of information. The survey-based this on 630 people who said that they watched only the TV evening news to find out what was happening. How many people participated in the survey? 975 people

1,075 people

1,050 people

1,025 people

-18

step-by-step explanation:

because mean value defines that total sum value over total number of set

answer:   rlly

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.

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y

=

0

the range is  

y

≤

−

2

or  

y

≥

0

.

(

−

∞

,

−

2

]

∪

[

0

,

∞

)

{

y

|

y

≤

−

2

,

y

≥

0

}

step-by-step explanation: