Answer:add 6b and 7b 13b-10
Step-by-step explanation:
Answer:
So the answer for this case would be n=2663 rounded up to the nearest integer
Step-by-step explanation:
We have the following info:
margin of error desired
the standard deviation for this case
The margin of error is given by this formula:
(a)
And on this case we have that ME =50 and we are interested in order to find the value of n, if we solve n from equation (a) we got:
(b)
The critical value for 99% of confidence interval now can be founded using the normal distribution. The significance is 
. And for this case would be 
, replacing into formula (b) we got:
So the answer for this case would be n=2663 rounded up to the nearest integer
Answer:
Step-by-step explanation:
P(red gum ball)= 6/14=3/7
6/14 can be simplified to 3/7 by dividing by 2. 6/2=3. 14/2=7.
P(red gum ball)=3/7
There is no horizontal asymptote for this problem .
Answer:
(1/2, -1/2)
Step-by-step explanation:
The center of the circumcircle is the midpoint of the hypotenuse of the inscribed right triangle, so is the midpoint of UW.
(U+W)/2 = ((-3, 2) + (4, -3))/2 = (1, -1)/2 = (1/2, -1/2) . . . . center
_____
If you mean something else, we need a better description. There are an infinite number of points on the circumference of the circle, none of which is listed here.
