20. Let U={1,2,4,5,a,b,c,d,e}. Find the complement of the set W={1,5,e,d,a}.

Q: phone company has a monthly cellular data plan where a customer pays a flat monthly fee and then a…

A:

Q: Solve for X. -4 8 671-431 8] 3X - 5 [4 -9 7 -1-9-9 -6-8

A: To solve for X

Q: If B= 1 - 2s - s and C= 3 + 5s^2 , find an expression that equals 3B + C in standard form.

A:

Q: Your friend is making piñatas to sell at a craft fair. It takes 2 hours to make a mini piñata and…

A: We have to find the maximum profit.

Q: Suppose the world population in the second half of the 20th century can be modeled by the equation…

A:

Q: A sweater cost $450. The sales tax rate is 5 1/2%. How much will the sales tax be?

A:

Q: 4) Name the subset(s) of the real numbers to which each number belongs. a) √11 c) √25 b) -7 d) 5 e)…

A: a)11- Irrartional number If a square root is not a perfect square, then it is an irrational number

Q: A collection of nickels, dimes, and quarters contains three times as many nickels as dimes, and 4…

A: This question can be solved using the relation of dime, nickel and quater with dollar

Q: A technician is paid $84.51 for a job. The job takes 6.75 hours. What is thetechnician’s hourly…

A: Let the hourly rate be x

Q: Factor the following expression to obtain a product of sums: (d) XYZ + W'Z+XQ'Z

A:

Q: Use elimination to determine whether the followin system has 15x-10y = -45 6x - 4y = -1 Choose the…

A:

Q: Online college basketball tickets cost $45 each, plus a service charge of $3.50 per ticket. The…

A: This question can be solved using the concept of linear equation in one variable.

Q: How many 3-digit numbers can be formed from the digits 2, 3, 5, 6, 7 and 9, which are divisible by 5…

A: Please see the below picture for detailed solution.

Q: Use only toolkit functions for this problem. The graph of f(x) = - (x+3)³ + 1 can be obtained from…

A: As per the rules we can answer only first question and rest can be reposted.

Q: find each unknown value. 3:5 = 7:?

A: Given expression:- 3:5=7:?

Q: (-3)x(3.0)² (10.) x (3.0) + 2 (-3)x(4.0)² (18) x (3.0) + 2

A:

Q: If x and y are real numbers with x < y, then there is a rational number q in the interval [x, y].…

A: Please see the below picture for detailed solution.

Q: 4 x₁ +5x₂ +3 x3 = -27 2x₁ + 6x₂+2x3 = -15 2x₁ - x₂ + x3 = 12

A: The given system of linear equations, 4x1+5x2+3x3=-272x1+6x2+2x3=-152x1-x2+x3=12 We have to find…

Q: 2. Find slope-intercept form for the line perpendicular to 4x − 8y = 8 and passing through (4, 7).

A: we will find the required.

Q: A mall charges $25.00 for the first hour or a fraction of an hour as parking fee. An additional…

A: To write down the function rule and owner.

Q: You have a piggy bank containing a total of 84 coins in dimes and quarters. If the piggy bank…

A: Let,  Number of dimes = x Number of quarters = y Total coins = 84 x+y=84 y=84-x ...........(i) Total…

Q: For the following matrices A, compute At A is a 3x3 matrix, having eigenvalues -2₂-2₂and-1- A= -1.6…

A: The given matrix is: A=-1.6-0.20.80.4-2.20.80.4-0.2-1.2

Q: At 8:00 am, here's what we know about two airplanes: Airplane #1 has an elevation of 34690 ft. and…

A:

Q: 3. y = 2x + 9x² + 7x - 6 Determine the first factor by utilizing the fact if substituting x = c, (c…

A:

Q: Make 24 using each number only one time. Operations can be reused. Write your answer in a single…

A:

Q: Solve the following system of equations using elimination. 6x +12y=0 13x + 2y = 14 Select the…

A: To solve the given system of equations using elimination method

Q: -3 -2 -3 -4 Domain: Range:

A:

Q: Let u = 4 441 -5 and A = -5 16 2 3-5 9 Is u in the plane in R spanned by the columns of A? Why or…

A:

Q: Fill in the blanks with >, <, or to create a 15.211-5.21 √25 |-61 12 2.81 2.

A:

Q: Suppose that you received an unexpected inheritance of $20,700. You have decided to invest the money…

A: Here we have to use the concept of linear equation

Q: the following problems using Venn Diagram and answer the question? irty-five ladies were interviewed…

A: Please refer to the image below

Q: The airspeed of a plane is its speed through the air. The groundspeed of a plane is its speed…

A:

Q: 5 2 = 41 25 Express the solution set in exact simplest form.

A:

Q: Use the definition of the derivative to show that the function is not differentiable at x = 0. (If…

A: The function is given by fx = x25 To determine: The differentiability of the function at x=0.

Q: Graph the given relation: {(-2,-4), (1, 3), (0, 1), (1, 2), (2, 3), (2, 4)} -5 -4 -3 -2 -1 4 3 2 1…

A:

Q: Caroline weighs 3/4 as much as her cousin. If Caroline weighs 108lbs, how much does her cousin…

A:

Q: Solve the system of equations using substitution. y = x-5 4x - 4y = 20 1280 Select the correct…

A:

Q: 5 3 2 1 -7 -6 -5 -4 -3 -2 -1 1 -2 -3 -4 1-6 + { f(x) = { { 1 2 3 4 5 6 V if -6 ≤ x ≤ - 3 if -3 < x <…

A: We have to find function

Q: The total amount of money taken in by the federal government in 2014 was about 3.33 trillion…

A:

Q: The sum of three numbers is 64. If the second number is two times the first and the third is four…

A: let first number is x

Q: 20 If X has the distribution function CDF described below. Find F (4). * F(x) 1/3 1/2 >1<x<4 4≤x≤6…

A:

Q: Find the derivative of f (x) = (x3 - 10x2 + 8 )± (x5 + 5x) .

A: Finding the derivative of f(x)

Q: f(x) = x² - 4x (a) Express fin standard form. f(x) =

A:

Q: Consider the function graphed at right. Join multiple intervals with a union. A) Give the…

A: To write down the intervals on which function is increasing, decreasing, constant.

Q: A line L passes through (1,-1) and Exercise 1 has slope -3. Find the slope-intercept form of…

A:

Q: 42, Find the inverse of f(x) = 2√x +3. A. f-x) = (2-3) C. f(x)=√x-8 1 B. f-¹(x) = (2+³)³ D. f(x)=√x…

A:

Q: where did the 6.4 came from

A: to write down how 6.4 came.

Q: (d) pv ~ (q→ r) P q r q→ r

A: solution is given in step 2  here we have to make truth table of this statement

Q: 11. Find n(A) for the set. A = {300, 301, 302, ..., 3000}

A: We have given set A A={300,301,302,……,3000} First term a1=300 Second term a2=301 Last term an=3000…

Q: inverse -6 1 1 0 3 1 −1 1 -2

A: