Where is the graph? Upload a picture of the graph first
The 4 is in the tenth place...so you have to look at the number beside it to see if you round up or down. It's a 6, which is greater than 5 so you round up.
3.5
Answer:
The two ordered pairs you can use is (4, 3) and (8, 4). You can plot these and draw a straight line through these.
Step-by-step explanation:
In order to find the graph of the follow, first solve for y.
-8 + x = 4y - 16
-4y - 8 + x = -16
-4y -8 = -x - 16
-4y = -x - 8
y = 1/4x + 2
Now that we have this, we can find two points by choosing any two x's and solving for the y. For this case, we'll use 4 and 8.
y = 1/4x + 2
y = 1/4(4) + 2
y = 1 + 2
y = 3
So the first ordered pair is (4,3)
y = 1/4x + 2
y = 1/4(8) + 2
y = 2 + 2
y = 4
So the second would be (8. 4)
Answer:
a) Figure attached
b)
Step-by-step explanation:
For this case we can find first the probability of being dfective on the shipment like this:
Since he select 10000 and 1000 of theme were defective.
Now we know that the inspector select 2 switches at random so then we can create the possible outcomes.
Part a
The tree diagram is on the figure attached, the sample space on this case is:
D = represent a defective switch
N= represent a non defective swicth
Part b
For this case we want the probability that both switches would be defective and on this case we can do this:
Assuming independent between the events.