1.10.AP-8 E Question Help
You and your classmates are asked to simplify the expression below. One of your classmates
1
incorrectly claims that the expression simplifies to 13 What is the correct value of the expression
8
What error did your classmate likely make?
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3
+
1 1
8 +3
2
Simplify the expression.
+
2 1
8 + 3
3 2
(Type an integer, proper fraction, or mixed number.)
Enter your answer in the answer box and then click Check Answer.
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46.2+112.3

step-by-step explanation:

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.

the correct answer is b. negative exponential growth.

step-by-step explanation:

you can tell it's an exponential function because it decreases rapidly then levels out and never touches the x-axis.

it is negative because the y-axis decreases as the x-axis increases.

therefore it is a negative exponential growth graph.

hope i !

a)(x-2)^2+(y-1)^2=9

step-by-step explanation:

(picture explains)