My mother was dead, my grandmother lived far off, so that
I seldom saw her. I had two sisters and one brother, that
lived in the same house with me; but the early separation
of us from our mother had well nigh blotted the fact of our
relationship from our memories.
How does the objective style of this excerpt add power to the story?
O
A. It avoids bias by explaining how Douglass feels about each far
member.
O
B. It relies on understatement to share details about Douglass's
family.
O
C. It presents facts about Douglass's family without showing his
emotion.
O
D. It gives information about Douglass's family, told from another's
perspective.

a) one student is chosen from classroom a, then a student is chosen from classroom b.  

step-by-step explanation:

independent events are ones in which the probability of one event does not affect the probability of the second event.

one student is chosen from classroom a; this does not affect the chances of choosing a student from classroom b.   this makes these independent events.

when one card is chosen from a standard deck and then set aside before a second card is chosen, the probability of the second card being chosen changes.   this makes them dependent events.

when one student is chosen from classroom a and then a second student is chosen from classroom a, the probability of choosing the second student changes.   this makes them dependent events.

when a letter is chosen from the alphabet and then a second letter is chosen, the probability of choosing the second letter changes.   this makes them dependent events.

i think the correct option is the second option.

9x

the answer is:

the correct option:

b.

to solve the problem, we need to remember how to operate to simplify exponential expressions using the logarithms.

we are given the equation:

then, using placing logarith with base 7 on both sides of the equation, we have:

so, rounding the obtained result to two decimal places (nearest hundreth), we have:

hence, we have that the correct option:

b.

have a nice day!