Q: Find the missing length indicated. 3) 2
A: A detailed solution is given below .
Q: The flow of water into a fresh-water tank is controlled by a ballcock valve. After filling from…
A:
Q: 3 Find the following quotient. 15 26 15 – 3i Hint: You inputted 26 a + bi Note: Answer in the form…
A:
Q: 9. There is an infinite discontinuity at x = 0 and f(0) = -2 10. There is a jump discontinuity at x…
A: Explanation of the answer is as follows
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: Find and simplify the expression if f(x) = x - 6. f(2) + f(h) f(2) + f(h) = (Simplify your answer.)
A:
Q: /128 V72 (a) Simplify (b) Simplify 5 V3 1+V3 3+2/3' 1 giving your answer as a fraction with an…
A:
Q: 11 Determine each percent increase or decrease. @ Original: $340 New: $34 DOriginal: 75 New: 225 13…
A:
Q: A seat's position on a Ferris wheel can be modelled by the function h(t) 14 sin (2.1t + 0.8)+ 15.5…
A: We have to find the height at given time.
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: Let A = {(1,0,-2); (2,1,0); (0,1, –5)} . Then A is a basis for %3D
A: set A contains 3 vectors So, A is a basis for R3.
Q: Fixed cost is $300; 50 items cost $1,800 to produce. The linear cost function is C(x)= 1.
A: Given query is to find the cost function.
Q: く1- VX 1 + V X
A: Explanation of the answer is as follows
Q: 33) p
A: Concept: An exponential equation is one in which the power is a variable and is a part of an…
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: Explain the relationship between ideal and subring.
A: We have to explain the relationship between ideal and subring.
Q: 4. A car costs Php 800,000. Find its value after 4 years if it depreciates 20% of its cost per year.
A: To find out the cost of car after 4 years.
Q: Explain the relationship between ideal and subring
A: A subring S of a ring R is a subset of R which is a ring under the same operations as R. An ideal…
Q: An 18 inch submarine sandwich is cut into two unequal pieces. The longer piece is 3 inches shorter…
A: we have to find the longer piece
Q: Graph the system of linear equations. 4x - 5y = 15 3x + y = 16 Fill up -4 No Solution O Help…
A: Here is the solution:
Q: 33) p
A: To find out the number of cases after 50 days.
Q: Harmonic Sequence Solve the following harmonic sequences. 3. Find the eighth term of the harmonic…
A:
Q: Given a square matrix A of order n. If A is a lower triangular or upper triangular matrix, then…
A:
Q: log y Explain how to solve 5% -2 = 8 using the change of base formula log, y = log b Include the…
A:
Q: Create a function, and use these guidelines: the domain is not a set of numbers the range would be…
A:
Q: There are at present 23 members of the Philippine Senate. In how many different ways can 4 of the…
A:
Q: 4) 14 4 3
A:
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: Tibia How algebra is used (briefly): Algebra can be used to find the proportion of specific bones to…
A: We have to find the height.
Q: 3. A ladder 8 meters long leans against the wall of a building. If the foot of the ladder makes an…
A:
Q: Calculate the cosine of the angll ebetween uyV the heading and whether they were between…
A: Let's find.
Q: Graph the functions below. Label any x and y intercepts, local or absolute maximum and minimum…
A: Answe: As per mentioned , the solution of 34 is as given below:
Q: Find The Vallel X -X+6X-11X 16=
A: Topic:- algebra
Q: In circle D, DE = 8 and the area of shaded sector = 247. Find mZEDF. Answer: mZEDF Submit Answer
A: Solving the problem by finding the value of required angle.
Q: 10. Determine the absolute minimum points given the function at the close interval [a, b] g(x) %3…
A: Given that g(x) = (x+2)^3 -1. , [-3,0] g'(x) = 3(x+2)^2 Putting g'(x)=0 => 3(x+2)^2 =0 =>…
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: Q31: Define ring. Is every subset of a ring R also a ring?
A:
Q: 1. Peter is inflating a spherical balloon at a rate of 4.5 cubic feet per minute. Find the rate of…
A: To find the rate of change of radius.
Q: or numbers 16 -17 x+1 Given the function f(x) = x-1 16. Find the second derivative.
A: Given query is to find the second derivative of the expression.
Q: If price P is bigger than AVC, the decision for the firm is to continue production even at a loss. O…
A:
Q: Lim 2x3 In x
A:
Q: Find the domain of the function. 4 F(x) = 6x* + 6x 2 + 6
A:
Q: Graph the system of linear equations. x + 3 y- 4 = 1 3 2 2x - y = 8 Eill No Solution O Help…
A: Given the system of linear equations is x+32+y-43=1 ..........(1) 2x-y=8…
Q: 1. What is the remainder if the polynomial 3x* + 2x3 – 4x2 + x+4 is divided by (x-2)? С. 300 D. 143…
A:
Q: B. Find the next term of the following sequence. 6. 2, 6, 10, 14, ... 7. 1, 3, 5, 7, ... 20, 14, 8,…
A: Given : 2,6,10,14.. 1,3,5,7,.. 20,14,8,2,.. 12,32,52,... 36,1,8,0
Q: Suppose the price of an airline ticket is $200 plus $0. 10 for each mile traveled. If you spent…
A: Solving the problem by finding the distance between two cities.
Q: Every point on Earth can be represented by a three-dimensional vector. The vector's starting point…
A: We need to solve vector problem.
Q: In a laboratory experiment, the population of bacteria in a petri dish started off at 9100 and is…
A:
Q: A swimming pool company is selling pools and offers building pools from 1 foot to 15 feet deep. The…
A: A swimming pool company is selling pools and offers building pools from 1 foot to 15 feet. The…
Q: Attach the Venn Diagram of the given problem including the complete solutions to answer the three…
A: Given: Total no.of students nu=85 No.of students like Math nM=35 No.of students like…
Step by step
Solved in 2 steps
- Consider the set S={ [ 0 ],[ 2 ],[ 4 ],[ 6 ],[ 8 ],[ 10 ],[ 12 ],[ 14 ],[ 16 ] }18. Using addition and multiplication as defined in 18, consider the following questions. Is S a ring? If not, give a reason. Is S a commutative ring with unity? If a unity exists, compare the unity in S with the unity in 18. Is S a subring of 18? If not, give a reason. Does S have zero divisors? Which elements of S have multiplicative inverses?a. If R is a commutative ring with unity, show that the characteristic of R[ x ] is the same as the characteristic of R. b. State the characteristic of Zn[ x ]. c. State the characteristic of Z[ x ].37. Let and be elements in a ring. If is a zero divisor, prove that either or is a zero divisor.
- 32. Consider the set . a. Construct addition and multiplication tables for, using the operations as defined in . b. Observe that is a commutative ring with unity, and compare this unity with the unity in . c. Is a subring of ? If not, give a reason. d. Does have zero divisors? e. Which elements of have multiplicative inverses?15. Prove that if is an ideal in a commutative ring with unity, then is an ideal in .Let R be a commutative ring with characteristic 2. Show that each of the following is true for all x,yR a. (x+y)2=x2+y2 b. (x+y)4=x4+y4
- Given that the set S={[xy0z]|x,y,z} is a ring with respect to matrix addition and multiplication, show that I={[ab00]|a,b} is an ideal of S.11. a. Give an example of a ring of characteristic 4, and elements in such that b. Give an example of a noncommutative ring with characteristic 4, and elements in such that .[Type here] 23. Let be a Boolean ring with unity. Prove that every element ofexceptandis a zero divisor. [Type here]
- 44. Consider the set of all matrices of the form, where and are real numbers, with the same rules for addition and multiplication as in. a. Show that is a ring that does not have a unity. b. Show that is not a commutative ring.28. a. Show that the set is a ring with respect to matrix addition and multiplication. b. Is commutative? c. does have a unity? d. Decide whether or not the set is an ideal of and justify your answer.Let R be a commutative ring with unity whose only ideals are {0} and R Prove that R is a field.(Hint: See Exercise 30.)