Answer: The students did not do anything wrong, they were right
Step-by-step explanation:
3:4 is divisible by 9:16 and by 18:64
C. a and c, b and d
mdmcnfnfn
Answer:
Step-by-step explanation:
The quadratic can be solved in a straightforward way:
This tells you that the solutions are ...
2i or -2i
__
For each root of "a", (x -a) is a factor. Thus the factors of the equation are ...
(x +2i)(x -2i)
Answer:
1. 4.13
2. 1.6933
3. 1.3013
Step-by-step explanation:
We have
Probability to be equal to 59% = 0.59
Sample size = n = 7 likely US voters
1. The mean:
= np
= Sample size x probability
= 7 x 0.59
= 4.13
2. The variance = nap
n = sample size
q = 1-probability = 1-0.59 = 0.41
P = probability = 0.59
Variance = 7x0.59x0.41
= 1.6933
3. Standard deviation
= Square root of variance
√1.6933
= 1.3013
A mean of 4.13, indicates that 4 of these voters put political correctness ahead on the average.
