Answer:
-10 is right answer
Step-by-step explanation:
see in attached picture
hope it helped you:)
Answer:
y = 6/5x - 24/5
Step-by-step explanation:
The two points we are given are (4, 0) and (9, 6). First, find the slope.
m = 6 - 0/9 - 4 = 6/5
Next, insert the values into the point-slope form formula. I'll use (4, 0) as the coordinates.
y - 0 = 6/5(x - 4)
y = 6/5x - 24/5
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.
Answer:
69.08
Step-by-step explanation:
C=2πr
Brainly plss
1 + 2 + 3 + ... + n = n(n + 1)/2.
So:
13 + 14 + 15 + ... + 37
= (1 + 2 + 3 + ... + 37) - (1 + 2 + 3 + ... + 12)
= 37(37 + 1)/2 - 12(12 + 1)/2
= 625.
Since there are 25 integers, the average is 625/25 = 25.