Answer:4/7
Step-by-step explanation:
7-11/-3-4
-4/-7=4/7=the slope
So you will have to multiply 384 × 4 = 1,536 i hope you like my answer
This is a classic permutation problem.
We are given the number of permutations of 10 things taken 3 at a
time. Note: ORDER MATTERS because President, Vice-President,
and Treasurer are ordered by rank.
The needed formula is
P(n, r) = n!/(n - r)!
P(10, 3) = 10!/(10 - 3)!
P(10, 3) = (10 x 9 x 8 x 7 x 6 x 5 x 4 x 3 x 2 x 1)/(7 x 6 x 5 x 4 x 3 x 2 x 1)
We cancel out 7 factorial down to 1 factorial on the top and bottom.
This leaves us with 10 x 8 x 9.
P(10, 3) = 10 x 9 x 8
P(10, 3) = 90 x 8
P(10, 3) = 720
Answer: 720 committees are possible.
Did you follow? This is a probability question regarding permutation.
Answer:
Null hypothesis is; H0: μ = 174.1 cm
Alternative hypothesis is; Ha: μ ≠ 174.1 cm
No, it's not possible to conclude that there is enough evidence to support the claim.
Step-by-step explanation:
We are told that the A formal hypothesis test is to be conducted using the claim that the mean height of men is equal to 174.1 cm.
This means that the null hypothesis is;
H0: μ = 174.1 cm
Now, the alternative hypothesis would state the opposite of the null hypothesis. Thus, alternative hypothesis is;
Ha: μ ≠ 174.1 cm
The possible conclusions to make is that we can either reject the null hypothesis or fail to reject the null hypothesis.
Since we don't have value of test statistic and degree of significance, we cannot conclude that "there is sufficient evidence to support the claim that the mean height of men is equal to 174.1 cm"
Answer:
The answer is A. You just have to plug in.
Step-by-step explanation:
5x - y/3= 13
(2,-9) and (3,-6)
5(2) - -9/3 = 13
10 + 3 = 13
13 = 13 (true)
5(3) - -6/3= 13
15+ 2 = 13
17 = 13 (wrong)