If a = -3.4 and b = -3.6, which of the following inequalities is not true?
a > b
|a| ≤ |b|
b ≤ a
|b| < a

|b| < a

Step-by-step explanation:

if we put -3.4 in place of a and -3.6 in place of b for each equation we can see which is not true

1. a > b =

-3.4 > -3.6 true

2. |a| ≤ |b|=

|-3.4| ≤ |-3.6|

3.4 ≤ 3.6. true

3. b ≤ a

-3.6 ≤ -3.4 true

4. |b| < a

|-3.6| < -3.4

3.6 < 3.4 false

|b| < a

Explanation:

Absolute values are ALWAYS positive, so the absolute value of -3,6 is 3,6, and -3,4 remains the same. Positive numbers are greater than negative numbers, so this is a false statement. 3,6 is NEVER less than -3,4.

I am joyous to assist you anytime.

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.

10.416 m/s

step-by-step explantion:

distance=100m

time= 9.6s

average speed=100/9.6

=10.416 m/s