All the events in the sample space that are not part of the specified event are called<u> Complement of Event.</u>
Complement of event:
The complement of an event is the subset of outcomes in the sample space that are not in the event. A complement is itself an event. The complement of an event A is denoted as A c A^c Ac or A′. An event and its complement are mutually exclusive and exhaustive.
Two events are said to be complementary when one event occurs if and only if the other does not. The probabilities of two complimentary events add up to 1. For example, rolling a 5 or greater and rolling a 4 or less on a die are complementary events, because a roll is 5 or greater if and only if it is not 4 or less.
Learn more about Complementary Event on:
brainly.com/question/2064788
#SPJ4
Answer:
it's either a= −3b−c/2
Or b=
−2a−c/3
Step-by-step explanation:
Not sure and s-u-p-e-r late lol-
<span>speed=distance/time
</span><span>time = distance/speed
</span>Keep distance and speed in cm and cm/sec
Meters x 100 = cm time
<span>= 50 m X 100/ 1 = 5000 secs </span>
<span>= 5000/60 mins = 83 1/3 mins </span>
<span>1/3min = 20 sec.
</span>So 83 1/3 mins
<span>= 1 Hr 23 Min and 20 Secs</span>
Once put into the quadratic formula the numbers in the square root of they are negative no solutions if it is 0 then 1 solution if more then more than one solution
U see the box in the triangle is 90 so use it solve it
