(B) Define the integral domain ring. Is the product of integral domain rings also an integr domain?

Q: given the vectors from R, (-5 0 3) belongs to span{v,, V2, V3}. Select one: O True O False

A:

Q: [3 Let k be a real number and A = |k -1 -1 -2 Lo 7. Then A is a singular matrix if O k=15/2 O k=10 O…

A:

Q: catcutatethe Cosineof the angl e betweek uwheading and between whether interms of internal beat ings…

A: Here, the inner product is given by: u,v=7u1v1+3u2v2+4u3v3

Q: Зх —1 A B (b) (i) Express (1– x)(2 - 3x) in the form - x 2-3x , where A and B are integers. Зх— 1…

A:

Q: Using the key features of rational functions, fill in the blanks. 2x-1 f(x) : x+4 Domain Range…

A: The domain of a function is the set of all possible inputs for the function. The range of a function…

Q: A normal distribution has a mean of 76 and a standard deviation of 4. Determine the z-score for the…

A: To find z-score  for the data value of 88.

Q: Let A and B be two matrices of size 4 x 4 such that det(A) 1. If B is a singular matrix then…

A:

Q: -1 -1] [2 Let k be a real number and A = |k 1 -2 %3D 7. 1 Then A is a singular matrix if O k=15/2 O…

A: Given: A=2-1-1k1-2071   As we know from the property of the matrix; For the singular matrix, the…

Q: 6) 2. 10 Зх - 6 3

A:

Q: 43 Write z = as a linear combination of -10 Select one: O z=2x+y O z=x+2y O z= -2x+y

A: We will find the correct solution

Q: How many solutions are there to a system of linear equations if the lines are perpendicular and they…

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Q: local store, 2 bags of chips and 4 containers of dip cost $14. However, 5 bags of chips and 3…

A: We have to find out the cost of one bag of chips and one container dip

Q: context of the problem. For the KORIK company, the monthly profits obtained by spending x dollars…

A: Given query is to find the x for maximum profit.

Q: 2) Caleulate the volume of the following cone. 7 mm 3 mm

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Q: Let A be a 3 x 3 matrix with determinant equal to 2. 2 -4 If the adjoint of A is equal to 12 -4 8…

A: To find out the A-1.

Q: Aaron is 5 years younger than Ron. Four years later, Ron will be twice as old as Aaron. Find the…

A: Topic:- algebra

Q: a. Find the elements of Zg that have multiplicative inverses. True or False: Every subset of a ring…

A: a. We need to find the elements of ℤ8 that have multiplicative inverses.

Q: A radioactive substance with initial mass of 600 g has a half-life of 6 weeks. a) Determine an…

A:

Q: Find the Zero an order oF T:RR? identifie

A: linear transformation

Q: Suppose you use exactly 222 feet of wire fencing to enclose a rectangular grazing area for your…

A:

Q: 1. Insert 4 arithmetic means between 24 and 56. 2. Insert 5 arithmetic means between 2 and 38.

A: If the first term of an arithmetic sequence is a and d be the common difference then the nth term of…

Q: 5. How many integers divisible by 5 are there between 8 and 118?

A: We need to make geometric series for numbers between 8 and 118. a = first term  d = common…

Q: A coffee shop sells different blends of coffee. One blend is made by combining 4 lbs of Columbian…

A:

Q: The length of a rectangle is twice its width. If the perimeter is 72 meter, find the length and…

A: In this question we have to find the length and width of the rectangle.

Q: Q16: What's mean by a nilpotent element of a ring R? Find all nilpotent elements of Zg.

A: Nilpotent Element of a Ring R: Let R,+,* be a commutative ring with additive identity '0'. An…

Q: 30a

A:

Q: Find the domain of the function using interval notation. f(x) = -2x (1- 1) (r – 7) To enter oo, type…

A:

Q: D. Solve as indicated. 3. Insert 3 arithmetic means between and 1. 5. Insert 5 arithmetic means…

A:

Q: O ACFrOgBXwbS2FTcV1pKslzqNe x 6 CamScanner 05-26-2020 13.37.1 O ACFrOgCNKp5xu9ctm037ml…

A:

Q: How many terms are there in an arithmetic sequence where a = 12, an 60 and d = 8?

A: This question can be solved using the concept of arithmetic sequence.

Q: Note: Enter your answer and show all the steps that you use to solve this problem in the space…

A:

Q: The flow of water into a fresh-water tank is controlled by a ballcock valve. After filling from…

A:

Q: 6. My mother is 12 years more than twice my age. After 8 years, my mother's age will be 20 years…

A: lets current my age is x  current mother age is 2x +12 after 8 year  my age is x+8 mother age 3(x…

Q: Let A be a 3 x 3 matrix with determinant equal to 2. 2 -4 8 then A-1 is equal to -4] If the adjoint…

A: Given :adj(A)=2-4012-4880-4

Q: omplete the following for the system of equations. 4x - 8y = 1.2x - 2.4y = 2.1 (a) Use a graphing…

A: a. The graph have single line is the graph of the system of equation.b. The system is consistent.c.…

Q: log y Explain how to solve 5% -2 = 8 using the change of base formula log, y = log b Include the…

A:

Q: Let W = 2c = b = –3d} be a subspace of M22. a Then dimension of W is equal to: 3 4 None of the…

A: We can solve this as follows:

Q: _2. What is the angle of elevation in the figure? А. LA В. 2В C. 2C 15° D. 2X 2 miles 15°

A: "Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: (а) Find the binomial expansion of (1 – x)-1 up to and including the term in x?.

A:

Q: Have you ever been swimming in a pool, and your eyes were red when you get out? This means the…

A: Explanation of the answer is as follows

Q: 2: Define the concept of field. Is Z a field?

A: Topic:- algebra

Q: a) (4 – 3i)(4 + 3i) => b) (4 – 3i)(1) => c) (6i)(4 + 31) =>

A: Note: As per company policy we are supposed to solve only 3 subparts. So, kindly repost other…

Q: Use the price-demand function below, to answer parts (A), (В), and (C). p(x) %3D 90 - 3х 13x<25 R(x)…

A: use the the value of x for finding the value of revenue function

Q: What is the exponentially rate of 0.85% every what ?

A: This question can be solved using the exponential growth of a function at a annual rate of r%…

Q: just 33) pl

A:

Q: Q21. Give an example for a not commutative ring with identity. Q. 22 True/ false 2 and 3 have…

A: see below the answer and explanation

Q: Let k be a real number and (M) be the following system. (M): *+y= k - 1 2х + у %3D 0 (M):, Using…

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Q: Given the two circles x² + y? – 4y + 3 = 0, x? + y? – 2x – 4y – 4 = 0, we can say that O (a) they…

A: In this question we have to find correct option. Option e is correct.

Q: Describe the domain of the function. 1 g(x) = 3-x The domain of the function consists of all real…

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Q: Use the Linear Approximation to estimate Af for f(x) = when a = 2 and Ax = 5+x (Use decimal…

A: