Question 3 (True/False: if it is true, prove it; if it is false, give one counterexample). Let A be 2 x 3, and B be 3 x 2 matrices. If ABA = A, then BA = 1.

Q: In a class of students, the following data table summarizes the gender of the students and whether…

A: If E is an event , then the probability of occurrence of event E is given by P(E)=number of possible…

Q: A geometric sequence is given. Find the common ratio and write out the first four terms. {4} = 2 4 O…

A: When n=1 then u1 when n=2 then u2 and so on

Q: Example 2 Write the following in logarithmic form. A. 2³= 8 B. 5² = 25 C. 10-4 1 10⁰

A: According to bartleby guidelines we supposed to do the first three subparts of multiple subparts…

Q: Find the solution

A:

Q: Directions - Factor the trinomial and write your answer as two binomials. For example: 2² + 5x + 4 =…

A:

Q: Find the inverse of each function. 2 x+2 f(x)=-- -3 C) ƒ˜¹(x) = 2 x-2 3 -x-1 A) ƒ˜¹(x) = - -2 2 -x-3…

A:

Q: Exercise 1: Find the volume of the solid obtained by rotating the region bounded by the curves y = x…

A:

Q: Write the Roman numeral as a Hindu-Arabic numeral. XL CCXV

A:

Q: Proceed as in this example to find a particular solution y(x) of the given differential equation in…

A:

Q: elimination method to find the solution of the system. -5 -1 7 0 5 -6 0-1 2 -71 52 -16

A:

Q: Evaluate the expression. 6 1

A:

Q: The matrix A = -2 -5] Find an eigenvector for this eigenvalue. [8] has an eigenvalue A = -6. 1P

A: As per guidelines, we are supposed to answer only one question.

Q: List the sides in order, underline the side with the shortest length, 11. B A 63° 70° 47⁰ C 12 E 30°…

A: To list the sides in order, to underline the side with the shortest length. Note: Since the student…

Q: Use the multiplication table to divide the given numbers in the indicated base. 24our 202four 2tour…

A:

Q: Compound Interest: Refers to compounding interest earned not only on the original value, but on the…

A:

Q: Find the reduced row echelon form of this augmented matrix -1 1 400] 1 0 150 2 1 350 7 3 3 Add Work

A:

Q: 1. Humphrey measured the height of his fence at 7 feet 6 3/4 inches. How many inches tall is…

A:

Q: 2015 Chapter 5 Performing Function Operations> Section Exercises 5.5> Exercise 6 Let f (z)-11z + 2z…

A:

Q: Determine which steps are used to find the product shown. Put the steps in the order in which they…

A: Given Expression x2 + 7x + 10x2 + 4x + 4 . x2 + 3x + 2x2 + 6x + 5

Q: The following data points represent the number of hours each of the staff members at Daniel's…

A:

Q: Problem 3. Find the extreme values of the function z=f(x,y)=x² + y² +15xy-16.

A: To find the extreme values of the following function. z=fx, y=x3+y3+15xy-16

Q: Principal $100 Rate 6-% Time years Simple Interest $43.40

A: We know that the simple interest formula I=(prt)/100

Q: Find an equation for the hyperbola described. Graph the equation. Center at (0,0); focus at…

A:

Q: Solve the following initial value problem for y as a function of x. dy x² =√x² - 25, dx y = x25,…

A:

Q: 15+(30-3³)-42

A: NOTE: Refresh your page if you can't see any equations. .

Q: 100-1=? How many it is?

A: Subtraction is an arithmetic operation that excludes a certain number of objects from the given…

Q: 9 The relationship between the Celsius (°C) and Fahrenheit (°F) scales for measuring temperature is…

A:

Q: Please no written by hand solution How much money should be deposited annually in a bank account…

A: We have, Withdraw $5,500 each year for three years,  Total year 5  The interest rate is 3​% per…

Q: If the Babylonian numeral v = 1 and the Babylonian numeral <=10, then write the Babylonian numeral…

A: Given the babylonian numeral.

Q: 2.In ALRT, m/L= m/R=70,m/T=72 Despiore longest side shortest side 100%

A: As per our guidelines we can answer only 1 question so kindly repost the remaining questions…

Q: If a person eats 3 kg of beef per week, how many kg of grain (feed) would be required to produce…

A: 20 kg of grain (feed) produces 1 kg.

Q: Fill in the blanks so that the resulting statements are true." Place Value → = 2x -=3x -**=9x The…

A: The Maya numeral system was the system to represent numbers and calendar dates in the Maya…

Q: Solve the problem using graphical approximation techniques on a graphing calculator How long does it…

A: We have, Investment= 2600 Rate = 14%

Q: I'm a little lost after the step: 4/1=×(9/20) how did you get to : 4 x 20=9x  and then how did…

A:

Q: Use the definition of Ax to write the vector equation as a matrix equation. X1 7 2 - 8 -5 + X2 - 3 9…

A: I am going to solve the problem by using some simple algebra to get the required result of the given…

Q: Directions - Multiply the polynomials, then simplify. For example: (x + 1)(x + 2) = 1² + 3x +2…

A: Given the polynomial (5x+3)(-x+4).

Q: 3. If the surface area of the prism below is 476 square meters, what is the value of he reter A…

A: Let length of prism l=9 mLet width of prism b=5.5 mLet height of prism =h m

Q: 566,588,550,542,...} Type of sequence- Common Difference/Ratio-

A:

Q: Newjet, Inc. manufactures inkjet printers and laser printers. The company has the capacity to make…

A: The company has the capacity to make 70 printers per day, and it has 120 hours of labor per day…

Q: 1. f(x)= -4x-5 x+3

A: We will find end behavior and graph of the given function .

Q: What is the sum of the first 8 terms of the given geometric sequence? 3,9, 27, 81, ...

A: The given geometric series is: 3, 9, 27, 81, ...

Q: 71. Test n. 3, Winter 2015. Consider the system of equations ka1 k +1 ka2 (k + 2)x2 + 8x2 + (k -…

A:

Q: Section 6.6 and 6.7: Practice Problems 1. The population of a small town is modeled by the equation…

A:

Q: One-to-one property of exponential functions For any algebraic expressions S and T, and any positive…

A: (A) 2x-1=22x-4 given bS=bT, than S=T

Q: Peter borrows $6250 at the rate of 10% compunded semiannually. FInd how much Peter owes at the end…

A: Peter borrows $6250 at the rate of 10% compounded semiannually.To find : Find how much…

Q: A company estimates that it will need $167,000 in 5 years to replace a computer. If it establishes a…

A: Given: A company estimtes that it will need $167000 in 6 years to replace acomputer. It establishes…

Q: A candidate wants to use a combination of radio and television advertisements in her campaign.…

A: Let, x be the total minutes of spots on television and  y be the total minutes of spots on radio.…

Q: Question 9 What is the tenth term of the given geometric sequence: -1, 4, -16, 64, ... ? A…

A: nth term of geometric sequence is given as an = arn-1 where a is the first term r is the common…

Q: Let f(x)= = 2x² - 7x+6 2x² - 11x + 5

A: For x-intercept then y=0  And y-intercept then x=0

Q: Two postal workers, Jerome Grant and Tim Bozik, can sort a stack of mail in 5 hours. Working alone,…

A: