What are all the different ways to choose the ones digit, A, in 2,718,54A so that the number will be divisible by 9? Explain your reasoning.

Q: An item on sale costs  40%  of the original price. The original price was  $54 .   Use the ALEKS…

A: The objective of the question is to find the sale price of an item given that it costs 40% of the…

Q: Evaluate the determinant of the following matrices in the manner indi- cated.

A:

Q: Of 19 possible books, you plan to take 6 with you on vacation. How many different collections of 6…

A: The objective of this question is to find out the number of different collections of 6 books that…

Q: Adones borrows $22,000 to be repald over 11 years at 12 percent. Repayment of principal in the first…

A: To calculate the repayment of the principal in the first year, wr can use the formula for the annual…

Q: -575 3 4 5 -5 Let A = and B = 013 -2 2 42 Find BA if it is defined. Otherwise, click on "Undefined".…

A:

Q: al Question: How can I model the so and graph its solution set. 3.4y+3<15 7. for + 28 ≤ 30 11.400 -…

A: The objective of the question is to solve the given inequalities and graph their solution sets.

Q: I have trouble simplifying. This is from my homework if someone could please help. Than you. Solve…

A: Solution set is     {−34​,−32​,32​}Explanation:Step 1:

Q: A person is remodeling the front entrance to his home and needs to cut an arch for the top of an…

A:

Q: Consider the following linear system of equations. x-3y+z2w = 1 -x+3y+z+w=1 -x+3y+3z w = 2 - - x-3y…

A:

Q: Janice puts a fence around her rectangular garden.  The garden has a length that is 9 feet less than…

A: The objective of this question is to find the perimeter of Janice's garden given the relationship…

Q: Given rectangle QRST, QS = 46. If RT = 8x+6, solve for x

A: The objective of the question is to find the value of 'x' in the given algebraic expression for the…

Q: Calculate, to the nearest cent, the present value of an investment that will be worth $1,000 at the…

A: The objective of this question is to calculate the present value of an investment that will be worth…

Q: 2. Let R be the subring {a+b√√8i: a, b Z} CC. Define N(a + b√√/8i) = a² + 86². (i) Show that N(wz) =…

A: The objective of this question is to prove several properties of the subring R and the norm function…

Q: A poll was taken of 100 students at a commuter campus to find out how they got to campus. The…

A: A poll was taken of 100 students at a commuter campus to find out how theygot to campus. The results…

Q: The total number of seats in a theater is modeled by f(x) = 6x2 - 4x, where x represents the number…

A: Total number of seats in a theater is modelled by f(x)= 6x2-4xWhere x represents the number of rows…

Q: In Exercises 1-2, classify the matrix as upper triangular, lower triangular, or diagonal, and decide…

A: Given:two matrices c and dTo find:classify the matrix as upper triangular, lower triangular, or…

Q: The average rate of change of a function f between x = d and x = h is average rate of change = )-([…

A: to find the rate of the change of the function between x=d and x=h

Q: Write a direct or inverse variation equation for each relation. 7. x3 48 y 24 189

A:

Q: Го 0 2 -3 Let A == 2 1 1 -3 0 3 (a) Find the determinant of A. det(A) = -27 (b) Find the matrix of…

A:

Q: How do I solve by writing a variation equation? The resistance of a wire varies directly as its…

A: The resistance of a wire varies directly as its length and inversely as its cross-sectional area.

Q: 2. Turn off Show resultant. With the initial points at the origin, change a to and b to . Sketch…

A: Here a is (1,3) and b is (4,2).The initial point is o (0,0).

Q: Use the Factor Theorem to determine whether x+3 is a factor of P(x)=-x-x³ +4x²+18. Specifically,…

A:

Q: Which of the following transformations are applied to the function y' to obtain the graghof f(x) =…

A: The following transformations are applied to the function y':2. Shift left 5 units4. Shift up 4…

Q: A company mixes different amounts of blue paint with yellow paint in a ratio of 2 to 5 to make green…

A:

Q: Find all basic solutions to the following homogeneous system and express the general solution as a…

A: To find all basic solutions to the following homogeneous system and to express the general solution…

Q: Which of the following two-digit internal operations on the set of all real functions is not…

A: The given operations are

Q: x = −8y+6 2x+2y= -2 Enter your solution in the blanks provided

A:

Q: 2 B = [ 2] (c) Write the matrix A = 10 02 as a linear combination of the matrices 0-3 3 0 and C = 0…

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Q: Period: Date: ACE pg 71 #15-19, 46-49 Worksheet For Exercises 15-18, solve the conversion problem.…

A: The objective of these questions is to solve conversion problems using the concept of ratios and…

Q: G Calcunar Google Search New Tab courses/2438849/quizzes/8459601/take (n) Question 6 X Quiz:…

A: The objective of this question is to calculate the total percent yield of a compounded daily…

Q: 1. Suppose y varies inversely with x, and y = 3 when x = 8. a. Write an equation that models the…

A: Given that y varies inversly with x and when

Q: IM Illustrative Mathematics Lesson 8: Equivalent Quadratic Expressions Cool Down: Writing Equivalent…

A: The objective of the question is to verify the equivalence of given quadratic expressions using…

Q: Let 6 30 43 A: -1 -1 1 5 25 35 (a) Compute det(A) = (b) Use Cramer's rule to solve the following…

A: The given matrix

Q: 15+ 10- 5 The figure above shows the plot of the points (1,7), (2, 16), and (3, 19). Find a…

A: Given thet points  are on polynomial degree

Q: ↓ =1 Workbook 13.3 | Graphing Cubics X +…

A: The objective of the question is to find the graph that represents the function f(x) =…

Q: Which of the following sets with an internal binary operation does not have an inverse for every…

A: (b) Z∖{0}) with the usual multiplication of integers.Explanation:To determine which of the given…

Q: In each part, determine whether the vectors are linearly independent or are linearly dependent in…

A:

Q: Give the reduced row echelon form of the augmented matrix 10 0 300 0 4 -3 150 -1 -1 1 100

A: We have to find the row reduced echelon form of the augmented matrix

Q: 4 5. A pie was cut into 8 equal slices. If Ruben ate of the pie, how many slices did he eat? Explain…

A:

Q: Consider the infinite geometric series 2 Σn-1-4 ( 3 ) π-1 a. Write the first four terms of the…

A: The first four terms of the series are −4,−38​,−916​,−2732​Explanation:Step 1: Step 2: Step 3: Step…

Q: T-Shirt Profit The latest demand equation for your Yoda vs. Alien T-shirts is given by q=-50x + 800…

A: Hence,(a) weekly cost, C(x)=−300x+4800(b) weekly profit,P(x)=−50x2+1100x−5100(c) Unit price,x=$11…

Q: Which of the following sets is not closed for the operation °, which is defined by the rule a°b = a…

A: The set of all negative integers is not closed under the operation ° and hence, the correct option…

Q: 10 1 1 2 2 3 4 5 6 7 8 9 10 • • . • • • 18. Solve the system of equations by substitutio y = -2x+6…

A: The objective of this question is to solve the system of equations by substitution. The system of…

Q: Deandre drove 335 miles in  5  hours.At the same rate, how long would it take him to drive…

A: The objective of this question is to find out how long it would take Deandre to drive 603 miles if…

Q: A $1190 industrial washing machine is depreciated for tax purposes at a rate of $70 per year. Let t…

A: The objective of the question is to find a formula that represents the depreciated value of the…

Q: Which of the following subsets in the set of complex numbers is not closed for the usual…

A: Answer: (e) {z ∈ C | |z| ≠ 1 }Explanation:To determine which subset is not closed under the usual…

Q: Given Z₁ = 10 + 10j, Z₂ = 20445°, find Z1 Z2 and in the Polar forms. OZ1 Z2 = 282.84290, -0.7140° Z…

A: The given complex numbers are⇒Z1=10+10j ;⇒Z2=20∠45∘ ;We need to determine Z1.Z2 and Z1Z2 in polar…

Q: Kindly answer it

A: The objective of this question is to find the eigenvalues and eigenvectors of the given matrix A =…

Q: Which of the following statements about the order of elements in the group GL2(R) is not true? (a)…

A: Ans: (d) not true.For details please see the explanation.If you have any problem then let me know in…

Q: Find h(x) and g(x) such that f(x) = (hog)(x). f(x)=√4x+5 Suppose that g(x)=4x+5. h(x)=

A: given  where