Ida is trying choose between three different Linear Algebra textbooks. She knows that they have received the following reviews online. 10 is the highest review:

Textbook A: 2, 6, 6, 7, 7, 8, 9

Textbook B: 4, 4, 6, 8, 8, 9 10

Textbook C: 5, 5, 6, 6, 6, 7, 10

Which textbook does she choose if she chooses the text with the highest mean review

i think it would be 43 movies that would have to be watched.

step-by-step explanation:

think about it. for the second plan, every month is 8 dollars. 8 x 12= 96. so thats the number for the second plan. now for the first plan, its annual meaning you have to pay 10 dollars every year. so now you have to get an equivalent amount of 86 since 96-10=86. 86 divided by 2 since every movie costs 2$ then you would have to watch 43 movies a year to get the same as the second plan. i really hoped this . have a wonderful day as well!

answer: the anser is 3

step-by-step explanation:

c- 2o is equal to 9

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.

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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: