<u>Answer:</u>
<em>Probability that the surgery is successful for exactly 6 patients is 0.088.</em>
<u>Step-by-step explanation:</u>
<em>The total number of patients is 10 and the probability of success is 0.8.</em>
We have to determine the probability of success of the surgery of exactly 6 patients.
<em>6 patients can be selected from 10 patients in
ways.</em>
<em>
</em>
<em>
</em>
<em>
</em>
<em>=210</em>
Let us consider a combination SSSSSSFFFF where S denotes success and F denotes failure. The probability of this combination is given by
<em>
since the chance of success is 0.8 and chance of failure is 0.2.</em>
There are 210 such different combinations possible and the probability of every combination is the same. So we have to sum up all the probabilities to determine the final probability.
<em>Therefore the probability that surgery is successful for 6 patients is
</em>
#4
Examine the relationship between y and x, waiting until later to examine the y-intercept. For example: If we look at B, and mult. x = 2 by 0.55, we get 1.10, which is not even close to the y = 6.5 given in the table. If, however, we mult. 2 by 3.55, we get 7.10, which is not the same as the y = 6.5 given in the table, but is much closer than 1.10.
Also note that all y values in the table are positive, so a negative slope would be inappropriate. That eliminates choices A and D.
Focus now on the remaining choices B and C. Again, let x= 2 and determine the associated y value. Which y value is closer to the table's 6.5?
B: 0.55(2) + 3.55 = 4.65 (relatively far away from the table's 6.5)
C: 3.55(2) - 0.55 = 6.55 (very close to the table's 6.5)
C is the correct answer.
Answer:
Cylinder Volume = π • r² • height = ¼ • π • d² • height
Cylinder Volume = .25 * PI * 16^2 * 5.7
Cylinder Volume = 1,146.0530000296 cubic millimeters
Cylinder Volume = 1,146
Answer is D
Source = https://www.1728.org/diamform.htm
Step-by-step explanation:
Answer:
Do you have a picture for the problem that you want to be solved?
As the x value increases by 1, the y value increases by 4. If the x value skips from 4 to 25, it increaes by 21. The y value can be found by multiplying 21 * 4 and adding the previous y value, 7. 21 * 4 is 84 and 84 + 7 = B) 91