3) The circumference of a circle is represented by 10 n. Find, in terms of n, the area of the ircle.

Q: Married couple families make up 63% of households. We choose a random sample of 6 families. Using…

A: We have given that  Sample size n= 6  Success of probability p= 0.63 q= 0.37 X~binomial ( n, p )

Q: 125 86 -10 7Scm? 2. Find the area of the shaded region if C and D are centers of the circles.

A:

Q: 8. Suppose that a recent poll of American households about pet ownership found that for households…

A: Given information: P(Owned dog) = 0.39 n = 120

Q: Page of 5 7. Suppose that a recent poll of American households about pet ownership found that for…

A: Solution

Q: 5 Imagine that these cards are face down, and you pick one. A A A B

A: Given data: The number of A face cards is a=3. The number of B face cards is b=2. The number of C…

Q: In the cafeteria, there are 7 teachers, 48 girls, and 45 boys. What is the probability that a person…

A: We have given that, In a Cafeteria, there are 7 teachers, 48 girls and 45 boys. Total person in the…

Q: number 39 and number 41

A:

Q: 2. Zenzizenzizenzic is an obsolete word used in mathematics, before powers were written as…

A: Chain rule: For 2.ddxfghax+b=f'ghax+b·g'hax+b·h'ax+b·ax+b'---------------------------------For…

Q: 5. How many strings of 3 characters are there, such that every character is a lower case letter, the…

A: If there are a ways of doing something and b ways of doing another thing, then there are a · b ways…

Q: 3. On a recent trip abroad, Sandra learned that 5 dinars was equivalent to 23.25 florins. Describe…

A: We have  5 dinars = 23.25 florins

Q: f(x)=x²-2x Sf(x)dx using four subintervals by on Estimate -1 d M4.

A: Given function is We divide the interval [-1,1] into four sub-intervals with length of each is…

Q: 4. What is the number of different ways to divide a group of 20 people equally into 2 sub-groups?

A: Permutation and combinations

Q: According to the Regional Bar Association, approximately 67% of the people who take the bar exam to…

A: a) It is given that 67% of the people who take the bar exam to practice law in the region pass the…

Q: Number 4 only. Thanks!

A:

Q: Miguel keeps track of his number of hits in baseball games this year. His data set is: 3, 2, 5, 3,…

A: Sort the given data in ascending order. 0,2,2,3,3,3,4,5,5 Median=?

Q: redictions based on the results of 8 Use Luke's class data to write and solve a proportion to…

A: Number of 1s rolls = 15 Total number of rolls: n=15+16+17+20+15+17=100

Q: W The class repeats the experiment witha total of only 25 trials. Predict how many times the number…

A: Number of times 4 turns up = 20 Total number of rolls: n=15+16+17+20+15+17=100

Q: Answer the questions 1. Imagine you do a study and find pretty good evidence in favor of a…

A:

Q: In Exercises 5-8, sketch the graph of the given parametric equations by hand, making a table of…

A:

Q: 2. Consider the vector-valued function 12t3 – 72t2 + 96t 15t – 60 6t – 24, if t > 0, t + 4, Ř(t = 4…

A:

Q: Number 2 only. Thanks!

A:

Q: Number 24 please

A: We will find the total number of books from 1995 to 2005.

Q: Number 6 only

A: Event:  The collection of outcomes in an experiment is called as an event. Independent Events: Any…

Q: Using the traces obtained in IV.1., provide a hand-drawn sketch of S3. Label all important points…

A: The equation of the surface given is as follows: 4x2-9y2=9z2+4 (3) The graph of the traces obtained…

Q: 23. Let a,be Z and n eN. If a =b (mod n), then a = ab (mod n). (24, If a b (mod n) and c=d (mod n),…

A:

Q: Stock Investments Exercises 37-42 are based on the following chart, which shows monthly figures for…

A: Given information: The data represents the monthly figures for apple stock in 2010. Given that the…

Q: ely. • Reflect 1 The names Jessica, Joshua, Jill, and Jimmy are written on slips of paper. The slips…

A: Given that there are only 4 names: Jessica, Joshua, Jill, and Jimmy.  So if we pick a slip we are…

Q: 5. Using the spinner shown, what is the probability of spinning a number greater than 3? 1 2 8. 3 7…

A: Spinner is given.The probability of spinning a number greater than 3 is given by,