Answer:
the answer is 262 days
Step-by-step explanation:
Answer:
3/1
Step-by-step explanation:
The average rate of change is the distance between y values divided by the distance between x values. We know this as rise/run or slope for linear equations. For non-linear equations, we calculate the average over an interval.
This function has y-values of -1 at x=0 and 5 at x=2.
We add -1+5=6 and divide this by 2-0=2.
6/2=3.
The y-values on average change 3 units for every 1 unit of the x-values.
Answer:
b) 2.00
Step-by-step explanation:
For each name, there are only two possible outcomes. Either it is authentic, or it is not. The probability of a name being authentic is independent of any other name. This means that we use the binomial probability distribution to solve this question.
Binomial probability distribution
Probability of exactly x sucesses on n repeated trials, with p probability.
The expected value of the binomial distribution is:
![E(X) = np](https://tex.z-dn.net/?f=E%28X%29%20%3D%20np)
She randomly selects five names from the list for validation.
This means that ![n = 5](https://tex.z-dn.net/?f=n%20%3D%205)
40% of the names on the list are non-authentic
This means that ![p = 0.4](https://tex.z-dn.net/?f=p%20%3D%200.4)
The expected (average) value of x is
![E(X) = np = 5*0.4 = 2](https://tex.z-dn.net/?f=E%28X%29%20%3D%20np%20%3D%205%2A0.4%20%3D%202)
The correct answer is given by option B.
Answer:
648
Step-by-step explanation:
A=Ph
P=perimeter of triangle
P=6+6+6
P=18
h= height of prism
h=38
A=ph
A=18*36
A=648
The answer is FALSE, the mode in a sequence is the number that appears most often; the mode is 2.