Answer:
Probability that the lifetime of the machine part is less than 13 = 0.6782
Step-by-step explanation:
given that 
Normalizing the function we get
Answer: The correct point is (1, 0)
In polar coordinates, the first number is the distance from the origin in any direction. The second number is an angle measurement that tells us the direction to go from the origin.
Therefore, we have to move -1 one unit (or backwards) from the origin. Now, all we need to know is the direction to move.
The second number is 180, so we make an angle of 180 degrees and move in that direction.
But where do we start?
We always start from the origin straight right along the x-axis. That is degrees 0. So a 180 degree angle would move us left along the x-axis. But remember, we are moving back 1 space, so we will end up at (1, 0).
Answer:
B) 24
Step-by-step explanation:
⇒ 
[Using SOHCAHTOA]
⇒ 
[Substitute in values]
⇒ 
[Rearrange to make x the subject]
⇒ 
Correct Answer is option A.
A many to one function is such a function which has the same y values for more than one values of x. From the graph given in option A we can see that the function has same y values for positive and negative values of x.
So for each y value, we can find two x values from the graph of Option A. Therefore, graph A represents a Many-to-One Function.
Answer:
Positive.
Step-by-step explanation:
Two negative numbers multiplied is a positive number.
FYI, (-5)(-4) is 20.
Hope this helped!
