Answer:
2x-x^3
Step-by-step explanation:
It is x^3 because the question is asking for cube so don't use a root.
36 inches
C =
A) 72π in.
B) 36π in.
C) 18π in.
Hello!
To find the circumference of a circle, use the formula: C = 2πr. Since the radius is given, we can substitute that into the formula.
C = 2(36)π
C = 72π
Therefore, the circumference of the circle is 72π inches.
1ST PIC ATTACHMENT
Which measure of center is most appropriate for this situation and what is its value?
Median; 1.5
Median; 3
Mean; 1.5
Mean; 3
2. If the outliers are not included, what is the mean of the data set?
76, 79, 80, 82, 50, 78, 83, 79, 81, 82
77
78
79
80
3. Given the box plot, will the mean or the median provide a better description of the center?
2ND PIC ATTACHEMENT
The mean, because the data distribution is symmetrical
The mean, because the data distribution is skewed to the left
The median, because the data distribution is skewed to the left
The median, because the data distribution is skewed to the right
4. When the outliers are removed, how does the mean change?
3RD PIC ATTACHEMENT
The mean remains the same.
The mean decreases by 2.
The mean increases by 2.
There are no outliers.
Answer:
808 over 25 as a faraction
Step-by-step explanation
a quarter of 65 is 16 4 over 25
16 4 over 25 times 2 808 over 25 as a fraction
2.) If I roll a fair die 100 times, about how many times would I roll a 4?
A.) 25 times
B.) 67 times
C.) 17 times
D.) There is not enough information to answer.
Answer:
1. false
2. 17 times
Step-by-step explanation:
The sum of all the probabilities of outcomes of an event is equal to 1
2. A die has 1,2,3,4,5,6
P(4) = number of 4's/ total numbers
= 1/6
Multiply the number of roll's by the probability of getting a 4
100 *1/6 = 50/3 = 16 2/3
This is approximately 17