The events are not mutually exclusive.
<h3>What are Mutually exclusive events ?</h3>
Two events that cannot occur at the same time are called Mutually exclusive event.
It is given that
A sample of 75 books is selected from a library.
Event A: At least 10 of the authors are female
Event B : At least 10 of the books are fiction.
Both can happen simultaneously
Therefore the events are not mutually exclusive.
To know more about Mutually exclusive events
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Answer:
First a reflection on the Y axis
Second a 90º rotation on the origin
Step-by-step explanation:
Remember that reflecting a figure on the Y axis would make the Y's values to remain the same while changing completely the sign of the "x" values, then after doing this you would only need to rotate the figure 90º on the origin to get the desired figure. You have to remember that when doing this the values of "x,y" are inverted. So (1,5) would become (5,-1)
Answer:
x2 + 8x + y2 + 6y = 0
Step-by-step explanation:
Answer:
v = 0.416 m/s
Step-by-step explanation:
Give that,
Distance covered by a train, d = 50 m
Time taken, t = 120 s
We need to find the speed of a train. The formula for speed of an object is equal to the total distance covered divided by total time taken. It can be given by :
So, the speed of a train is 0.416 m/s.
Answer:
<h2>42 and -16</h2>
Step-by-step explanation: