Determine whether the following matrices are in echelon form, reduced echelon form or not in echelon form. [1 11 Choose 1 1 а. 3 6. 1 1 b. Choose 1 -3 0 9 [1 0 0 107 Choose 1 0 -3 C. 0 0 1 3 [1 -5 07 d v Choose 1 4 Echelon Form 1 Reduced Echelon Form Not in Echelon Form

Q: Ben goes to the grocery store at a rate of 6 times a week. How many times would he be expected to go...

A: topic - ratio and proportion

Q: A worker’s wage depends on the number of hours he works. If his wage for 5 hours is ₱300, how much w...

A: Wage

Q: 9. A culture grows continuously at a rate of 6% per day. If there were 500 organisms initially, writ...

A:

Q: fidoa Ux B MCR D Atta Attac > Prep CA Desr IpQLSfHK0vDpr9KuOM3Nqm66LOaNFcK7TESw0g-ZCTIH2-YBA4CLQ/for...

A:

Q: 9) Write a concise response to HOW you would solve the following problem. DO NOT solve the problem. ...

A: To solve the given problem We have to take x common out from the equation . And write the rest of th...

Q: A radioactive substance decays at a continuous rate of 9.6 % . After 9 days, what amount of the subs...

A:

Q: 1. What is the volume of a rectangular prism when the Length is 3, the width is 2 and the height is ...

A: We can find the volume of the prism as below.

Q: (8x + 34) (x-4) (2x+5) 2x? -x-15 (3x²+4x- 2 (xt2) (3x+2)

A:

Q: Find the value of Y so the point (2,y) is on the graph of the equation  y=3x-6

A:

Q: QUESTION 3 Which of the followig correctly evaluates 6P4? 4! = 12 (6-4)! 6! = 15 (6- 4)!4! 6! = 30 4...

A: The formula is:Prn=n!n-r!

Q: The graph of a polynomial is shown below, which statement about the polynomial is true?

A: Given query is to find the correct statement for the Polynomial.

Q: ii. What is the angle 8 in the triangle below? 4.2

A: From triangletanθ=opposit sideadjacent sidetanθ=94.2θ=tan-1(94.2)

Q: From the point inside a square the distance to three corners are 4, 5, and 6 m respectively. Find th...

A:

Q: What are the solutions to the following equation? 6. 4 = 1 r-4 Show the algebraic work steps.

A: Follow the procedure given below.

Q: Find the exponential equation whose graph passes through the points (-2, 3 -) and (1,15) 25 y = Prev...

A:

Q: 2. From the top of a barn 7.62 m high, you see a cat on the ground. The angle of depression of the c...

A:

Q: t = 24 P i = 25 _4. What is the length of IT? А. 6 В. 7 С. 12 D. 13 5. If one of the legs a right tr...

A: From the given triangle values, we have to find the missing sides.

Q: compound interest formula A=Pe^rt, find accumulated value of an investment of $2000 at 8% compound c...

A:

Q: B. Use Cramer's Rule to find the solution to 2x1 + x2 + x3 = 2x1 – 3x2 – 3x3 = 3 - - -2x1 – 2x2 + 5x...

A:

Q: Simplify. -56-2 Write your answer with a positive exponent only.

A:

Q: how to divide the parabola using long division (x4-16)/(x-2) and x4 is x to the 4th power

A: The given division,   x4-16x-2

Q: The size of a threatened population of bottlenosed dolphins is decaying exponentially with a half-li...

A: we have to slove the above question

Q: Identify the type of sampling method used. A trucking company places their office phone number on t...

A: Solution ) this sampling called as                                                 -  voluntary  sam...

Q: 13. ソ=f(x) -- y = g(x)- -+- -+- -+- Graphs of the functions f and g are shown in the xy-plane above....

A:

Q: Find the endpoint of the line segment with the endpoint (9, -10) and midpoint: (4, 8) O (-1, 26) O (...

A: For the following problem, midpoint formula will be applicable

Q: Use the properties of logarithms to write the expression as a single logarithm. ln(2x) − ln(2y)

A: The given question has been solved in detail. 

Q: 5. A sinusoidal graph has a maximum at the point (5, 12) and a minimum at the point (8, 4). Determin...

A: A midline of a sinusoidal function is the horizontal center line about which the function oscillates...

Q: Tarzan can make a three house in 9 hrs while his friend Barok can do it in 16 hrs. One day they work...

A: Tarzan can make a three house in 9 hrs while his friend Barok can do it in 16 hrs. One day they work...

Q: Graph g(t) = 3(t – 1)? – 1. %3D 10

A:

Q: 8 of 15 A woman made $33,000 during the first year show owned her business and made an additional 9%...

A: topic - geometric progression

Q: 5. Analyze and sketch the polynomial functions and complete the charts below. State the degree and s...

A:

Q: Puzzle One Solve the five problems below. Then substitute the value of your unit rate into the corre...

A: we need to evaluate the given code by solving the first five problems.

Q: Lily is going to invest $750 and leave it in an account for 18 years. Assuming the interest is compo...

A:

Q: An offshore oil platform is two miles out to sea from a coastline. The nearest oil refinery is 4  mi...

A: Q: A point on the shore line to minimize the pipe laying cost -------------------------------------...

Q: The table to the right shows expenses and income for an individual. Find the net monthly cash flow (...

A:

Q: noton y 2.

A:

Q: Problem 1: (A) Find the periodic payment R required to accumulate a sum of S dollars over t yr with ...

A: For Ordinary (or Regular) Annuity:  periodic payment is made towards the end of the month.S = 40,000...

Q: Which number line represents the solution the following inequality? -8X-3<18-X A) f -3 -1 B) -5 -3 -...

A:

Q: 2x1 + 5x2 = 16 2х, + 3x1 + x2 = 11

A:

Q: Simplify x+1 5.

A: Solution )( x - 1/x )/ ( x + 1) = [(x.x - 1 )/x]/( x + 1) = [(x2 - 1 )/x]/( x + 1) We know that  a2 ...

Q: 12-2x=2

A: We have to solve for x  12 - 2x = 2   

Q: At a price of $4.68 per pound, the supply for cherries is 16,186 pounds, and the demand is 10,295 po...

A:

Q: Write an equation for the transformed common logarithm shown below. Hint: use the form f(x) = a*log(...

A: Given query is to find the function.

Q: Gabriel’s birthday party will cost ₱30,920 if he invites 14 guests. If he will invite 56 guests at t...

A:

Q: Denver’s population is 856,000 and is growing at a rate 3.5% per year find the doubling time

A: To solve the following problem

Q: 7.12 Worksheet Graph and label each quadrilateral with the given vertices. Then determine the most p...

A: To plot the given vertices of quadrilateral and determine the type.

Q: E 16 4 Y K- 1. What is the correct proportion to show that the altitude ES is a geometric mean? ES K...

A: As per our guidelines we are supposed to answer only first three parts. Kindly repost others part as...

Q: 2. The graph of g(x) is given. Write the solution to each of the inequalities in interval notation. ...

A: This question can be solved by obtaining the range of y=g(x).

Q: If 23200 dollars is invested at an interest rate of 7 percent per year, find the value of the invest...

A:

Q: 5. Jim made two investments totaling PHP34,000. One investment made him a 12% profit, but on the oth...

A: Use the percentage method.