A. Write in Roster Form: 1. The set of whole numbers (W) from 25 to 25 2. The set of integers (1) divisible by 6 between 7 and 49. 3. The set of integers divisible by 5 between 100 and 155. B. Write in Set-builder Notation 4. The set of all positive real numbers 5. The set of rational numbers

Q: Simplify the following rational expression, +3x-50-8x+12 a) 中 Br+30 Br-12

A: We are asked to simplify the rational

Q: Consider the system of linear equations: 3x + 10y = 115 11x + 4y = 95 a) Write the system as an…

A: Given query is to find the matrix and find the solution.

Q: S dy 7 y2-8y+5

A:

Q: Find f(-3) -3 1.5 0 3

A: We can answer the question as per the graph in the following steps.

Q: Let W = {(" ):a+ 2c = 0 andb-d 0} be a subspace of M22. %3D Then dimension of W is equal to: O 1…

A: The solution is given in the next step.

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: Find and simplify the expression if f(x) = x - 11. f(4x) f(4x) = (Simplify your answer.)

A: Given that fx=x2-11.We need to find f4x.

Q: A vehicle purchased for $27500 depreciates at a constant rate of 18% each year. Its value after t…

A: I have used the correct equation

Q: 3-2 7) 6 – z*

A:

Q: c2 – 3c c2- 4CF c2 - 25 c2+ 4c-5 c?-3c c?4 .2 c3.25

A: We will solve the problem.

Q: Prove that arng Ris Commulative iff Satbj a?+2abt be , VaibER

A: Given : Ring R is commutative iff(a+b)2=a2+2ab+b2

Q: 1. The sum of two numbers is 25. One of the numbers exceeds the other by 9. Find the numbers.

A:

Q: Define prime and semiprime ideals.

A: Topic:- algebra

Q: Working alone, Carlos can oil the lanes in a bowling alley in five hours. Jenny can oil the same…

A: Carlos can oil the lanes =5 hourscarlos can oil in 1 hour=15Jenny can oil the lanes =9 hoursJenny…

Q: Let W = {(0,x,y, z): x- 6y + 9z = 0} be a subspace of R. Then a basis for W is: {(0,6,1,0),…

A: First option is correct

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: A. For each of the following arithmetic sequences, find a) the common difference; b) the equation of…

A: According to the question- First given sequence is - 3, 10, 17,..., 8th term  a. We know that the…

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: Harmonic Sequence 22 Solve the following harmonic sequences. 5. If the third of a harmonic sequence…

A: Given that Third term of hormonic sequence is 1/5 => In arithmetic sequence the third term =5…

Q: Geometric Sequence A. Find the indicated terms of the following geometric sequences.

A: We have to find indicated terms of the geometric sequence (4)  3, 6, 12, ....... 20th term

Q: Alex can clean a dorm room for the College in 8 hours working alone. When Alex works with his best…

A:

Q: 7. Working alone, Carlos can oil the lanes in a bowling alley in five hours. Jenny can oil the same…

A: lets total work is assume 45  carlos complete work in 5 hour it means carlos do 9 work in 1 hour…

Q: 6. How much more money would you have by investing $100,000 for 1 year into an account paying 4.2%…

A:

Q: What is the a-intercept of the line with slope-1 and y-intercept 1?

A:

Q: Which of the following sets is linearly independent in P2 ? {1+x + x?, x – x²,x + x²} the above set

A:

Q: 4. A flagpole casts a shadow of three meters long when the angle of elevation of the sun is 70°. How…

A: A detailed solution is given below.

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: Estimate the average rate of change from = 4 to a = 5. Enter your estimate as a decimal number (not…

A: Formula   From the graph f(5) = 7 f(4) = 3.5

Q: Ise the price-demand function below, to answer parts (A), (B), and (C). (C) Choose the best graph of…

A:

Q: 11 Determine each percent increase or decrease. @ Original: $340 New: $34 a 6 Original: 75 New: 225

A: Given

Q: B. Illustrate the following sets above in Venn Diagram: 1. A' 2. BUE

A: Note: The second question has only sets you did not add what to find. So, solved first for you.

Q: Assume that the situation can be expressed as a linear cost function. Find the cost function in this…

A:

Q: Part 2) Directions: From looking at the equation, describe each Then sketch each graph on the plot…

A: The graph of the function g(x)=12x is:

Q: Determine the critical numbers of the functions. 1 Ex5 +x +3 1 f(x) :

A: Given query is to find the critical points of the function.

Q: Which of the following sets is linearly independent in P2 ? {1 – x, 0, x² – x + 1} the above set O…

A:

Q: The amount of garbage, G, produced by a city with population p is given by G = f (p). G is measured…

A:

Q: find the inverse of a one to one function( you can freely choose) sketch their graphs and verify…

A:

Q: Determine the leading coefficient of this polynomial function: (x) = 5x - 2x + 1 %3D Answer to the…

A:

Q: 3. What is the velocity after 7 seconds?

A: Explanation of the answer is as follows

Q: nd-of-Topic Review AVAILABLE O 1. A Topic Summ 2. A video of the ractice concepts you learned in…

A: We will solve the problems.

Q: Are f(x) = x + 3

A: Given: Now,    f(g(x))=f(x-3)             =(x-3)+3             =x And    g(f(x)=g(x+3)…

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

A:

Q: loan of $12,000 is made at 6% interest, compounded annually. After how many years will the amount…

A:

Q: Q20: a. Give an example for a commutative ring without identity. b. True or False: Every ring is a…

A: Subring of a commutative ring is also a commutative ring.

Q: Raymond got an 85, 88, and 93 on his first three tests. What must he get on his fourth test so that…

A: Raymond got an 85, 88 and 93 on his first three tests. Suppose he scores x on his fourth test so…

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

A:

Q: If f (x) is the function whose graph is shown, on which interval is fincreasing? Use cursor to…

A: f(x) is the function whose graph is shown, on which interval is f increasing?

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