a. What is the distribution of ¤? ¤ - N( b. For the group of 12, find the probability that the average price is between $170 and $179. c. Find the first quartile for the average textbook price for this sample size. $ (round to the nearest cent)

Q: Find mZCEB. B 45 109 M2CEB =

A: Circle  To find m∠CEB

Q: is 28 years. H vhole number.

A:

Q: 14. The vectors a and b are such that |a| = 3, |b| = 5 and a. b = -14, then |a – b| = %3D A 62 B V62

A: Solution: Given vectors a and b such that a=3,  b=5 and a·b=-14

Q: Simplify. 10m n² 5mn4

A: To simplify the below expression.

Q: Simplify. v-7 2- 14v+ 49 ?

A:

Q: Find the H.C.F of 120,150 and 210

A:

Q: P. a 140 80 of

A:

Q: Find all real numbers k such that the system of linear equations has infinitely many solutions.…

A:

Q: Cxe tyニ3 2. y"=? ニ

A: We will find the y" as shown below

Q: Evaluate: Poe Adh a. e O b. C. e O d.

A:

Q: Write tEf-1 without sigma notation. 6k

A:

Q: the store received 54 new books to place on 6 displays. The same number of books will be placed on…

A: To find out how many books will be placed on each display, you can divide the total number of new…

Q: Blank ÷ 4 = 6

A: Given: ÷4=6

Q: Answer everything from A to D, please

A:

Q: Marasigan is a veterinarian. One morning, she asked her secretary to record the service tim…

A: From the provided information, Sample size (n) = 15 Arranging the data values into ascending order…

Q: Ch. 2.1) A real estate agent is working to sell homes for 3 different clients. Let Ai, i= 1,2,3 be…

A:

Q: Simplify F IG1 a. -1 b7 O b. 1 b7 C. 7 b7 O d. b7

A:

Q: letecx= ae de Where Alo=0, then e

A:

Q: 4c + 36 ÷ 3 + 4(1+2) if c = 5

A: BODMAS Rule: B - Brackets O - Order of powers or roots D - Division M - Multiplication A - Addition…

Q: Which picture is a graph of a circle with the center of (2,2) and a point on the circle is (-3,2)

A: Given a circle, with center (h, k)= (2, 2) And a point on the circle is given by (-3, 2) To find the…

Q: r A D C

A: We have given a diagram;

Q: Please answer empty boxes in B. & C.

A: Using Excel formula “=T.INV(1-(0.05/2),268)” is 1.97.

Q: 3) If segment PT 800 feet, find the length of segment PA and segment TA.

A:

Q: m AB 37°

A:

Q: (a*b} a. ३9 620 b. V a29 620 c. a67 655 d. a15614

A: Given , a4b53· a3b53 To simplify it we have to use some basic rules of exponents.

Q: Which of the following is a cyclic rosette pattern? Amilit

A:

Q: Find an equation of the circle having the given center that passes through the given point. The…

A:

Q: 2. In the figure above, m || n and y 5x. What is the value of y ?

A:

Q: V 48° 2 38° Z.

A: The given circle is: As we know the sum of angles of a triangle is 180°.

Q: Foned the Foutierkreae fets

A:

Q: O B. 10 -10 -5 0.

A:

Q: 23 (27) What is the exact value of CSC

A: A detailed solution is given below.

Q: Determine the absolute extreme values of f(x) if the graph of f'(x) is shown b ↑f'(x) -5 -4 -3 +2 7…

A: We are asked to find the extreme value of the graph

Q: 11V-6 11V2

A: We have given  11√-6/11√2

Q: Find BA. A= BA= ☐ 3 2 || 7 B -6-3 3 0

A:

Q: fnd the elelope ŷ Mies 2. where 2

A: We have find Equation of Envelope.

Q: I'li38)" (.38)

A:

Q: Given the graph of y = f(x) shown below, what is the graph of y = f(-x)?

A: Given Graph

Q: (b) Construct a 99.9% confidence interval for the proportion of all entering freshmen at this…

A: The sample size is  of which 48 of them scored more than 575 on the math SAT. That is, .

Matrices

‘Matrices’ is the plural form of the word matrix, and it is basically a spreadsheet in the form of a box. In mathematics, various functions can be carried out with matrices. Generally, a matrix comes in the shape of a square or rectangle. The elements are distributed horizontally in the form of rows, and vertically in the form of columns.