Yana is in the school computer lab writing a paper for history class. The graph represents the number of words Yana has written after a number of minutes. Which situation could describe Yana’s activities in the computer lab? Yana opened her saved paper, wrote, took a break, deleted some of the words, and then began writing again. Yana began writing a new paper, deleted some of her words, took a break, and then began writing again. Yana opened her saved paper, deleted some of her words, began writing, and then took a break. Yana began writing a new paper, took a break, and then deleted some of what she had written.

well there are two answers for that.

1: you need 120 ones then that will equal up to 120.

2: you could also do one 100 and 2 tens.

those are the answers that i have thought of.

the mistake in the pattern is that :

b. the decimal point was moved one too many place values each time

the correct pattern could be made by :

b. moving the decimal point to the right the same numbers of place values as the exponents

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 c.

step-by-step explanation: