How many rows of A contain a pivot position? Does the equation Ax=b have a solution for each b in R4? A= 1 1 1 -1 -1 -2 3 -6 0 -15 30 0 2-18 How many rows of A contain a pivot position? A has rows which contain a pivot position. ***

Q: The polynomial of degree 3, P(x), has a root of multiplicity 2 at x = 1 and a root of multiplicity 1…

A: The polynomial of degree 3 with roots a,b, and c can be written as:Now, x=1 has multiplicity 2 and…

Q: 1 R = ($I - A)¹=[] s²+1 S

A: To find the resolvent, we need to compute the inverse of the matrix (sI - A), where A is the given…

Q: Find the derivative: d dx -(cos(3x - 3))

A:

Q: Use the graph to determine (a) open intervals on which the function is increasing, if any. (b) open…

A:

Q: Write an equation for a line parallel to -12x-3y=-3 and passing through the point (1,-10)

A:

Q: In Washington DC, the sales tax on soda and sugary drinks is 8%. If you buy a 2-liter bottle of soda…

A: Given Information In Washington DC, the sales tax on soda and sugary drinks is 8%. If you buy a…

Q: How would you use the existence and uniqueness theorem here?

A: Here the given initial value problem is,.Existence and Uniqueness theorem :The solution of an…

Q: Find the partial sum S14 for the arithmetic sequence with a = 9, d = 9. S14 Z

A: given a=9 and d=9 and asked to find the partial sum

Q: Given that cos = 39 and that angle 0 89 terminates in quadrant IV, then what is the value of tan 0?…

A:

Q: 5+a=1

A: Linear equations in one variable can be solved by isolating the variable using arithmetic…

Q: Solve and graph the solution set. 3 --XN-- 4X 4 2 + −X 9 3 Select the correct choice below and, if…

A:

Q: An umbrella 2.5 feet long is to be packed diagonally in a suitcase. If the case is 1.75 feet wide,…

A:

Q: Factor the expression for: x(y+1)-8(y+1).

A:

Q: Question 5 Match the domain and range for the graph below. -10 -8 The domain is The range is 5 C -4…

A:

Q: 4. In circle P with m/NPQ = 34 and NP = 14 units, find the length of arc NQ. Round to the nearest…

A:

Q: Find the general solution of the system whose augmented matrix is given below. 1-2 0-1 0-9 10 0-7 2…

A: Since you are asking multiple questions. We are answering only the first question as per our…

Q: Show your 1. Ozzie filled up the gas tank of his truck gas in the truck's gas tank. -14-5 gallons 50…

A:

Q: In a hydrochloric acid - sodium carbonate titration, a student overshot the endpoint and added too…

A: In a hydrochioric acid - sodium carbonate titrate, a student overshot the endpoint and added too…

Q: Residents of Turner​ County, in the Chutney Area School District can use the expression…

A: Given,Residents of Turner​ County, in the Chutney Area School District can use the expression…

Q: Erica went shopping for new clothes for school . She bought a pair of jeans for $53.17 and several…

A: If m is the cost of one item then the cost of n items is m×n.

Q: Find the general solution of the system whose augmented matrix is given below. 1-2 0-1 0-9 010 0-7 0…

A: Given that, the augmented matrix is

Q: Last year, the population of South Skratchankle was 48,000. This year, the population is 60,000. By…

A: Given are,Starting Value = 48000End Value = 60000

Q: Use the Gauss-Jordan reduction to solve the following linear system: 21 6x1 2x1 I2 + 522 t 3 423 913…

A:

Q: Joy invests a total of $24,500 in two accounts paying 3% and 7% simple interest, respectively. How…

A:

Q: The outside of a ballpark has a circular path that has a radius of (K)/(5(m))km. If Katie starts at…

A: The outside of the ball park has radius Katie starts at one point and continuously walk  in one…

Q: Draw a well-labeled graph of a single cycle of the trigonometric function f(x) = 3 sin (z)-2 2.

A: The trigonometric function isRewrite the equation as,on comparing with the equation ,

Q: If the 100th term of an arithmetic sequence is 189, and its common difference is 2, then its first…

A: given 100th term of arithmetic is 189 and common difference is 2

Q: The quotient of two more than a number and five is eight.

A:

Q: - square root of 5 divided by 2

A: – square root of 5 divided by 2

Q: A bicyclist rode a distance of 4 miles in 12 minutes. What was the average rate of the bicyclist in…

A: Distance of bicyclist rode   Time taken by Bicyclist…

Q: 10 B (1/333 4741) -10 8 6 4 2 CH 4- 9 B 10 7 (40) 6 8 10 X

A:

Q: The function below has at least one rational zero. Use this fact to find all zeros of the function.…

A: The function below has at least one rational zero. We have to use this fact to find all the zeros of…

Q: If $5,000 is loaned for 9 months at a 6.2% annual rate, how much interest is earned?

A: We know that the interest formulaI=(prt)/100

Q: The functions f and g are defined as f(x) = 4x +3 and g(x) = 1-2x 91 and a) Find the domain of f, g,…

A:

Q: Two boats, the boat A and the boat B, leave port at the same time. Boat A s travels in a direction…

A:

Q: Choose h and k such that the system has (a) no solution, (b) a unique solution, and (c) many…

A: According to bartleby guidelines we supposed to do the first one of multiple questions kindly repost…

Q: if a ladder 8 feet long is placed so that it just reaches a window 6 feet from the ground, how far…

A:

Q: A pre-paid cell phone company charges $10.7 as a monthly access fee and $0.05 per minute of calling…

A:

Q: Find the cost per ounce of sunscreen made from 120 oz of lotion that cost $3.43 per ounce and 50 oz…

A: We are required to:

Q: Question 1 ▼ of 10 Step 1 of 1 For the function f(x) = 7+ 8x - 5x², find the slopes of the tangent…

A:

Q: A plumber charges $50 for the first visit plus $8 per hour of work. If the total bill is $290, how…

A: A plumber charges $50 for the first visit plus $8 per hour for work. If the total bill is $290, then…

Q: logs (ix²+ 1 T<X

A:

Q: 3. The function f(x) = ax³ + bx² + cx - 8 has zeroes at x = -1 and x = 2, and passes through the…

A: The given function is:

Q: find the Straight Linr distance between the school and the fire hall

A: We will use laws of cosines and sines to compute the distance given the measure of angles and one…

Q: The graph below shows how the amount of gas in the tank of a car decreases as the car is driven.…

A:

Q: Using the AC Method for 3a square+22a+7.

A:

Q: A right triangle is shown below with the dimensions given in units. y O A) 7.6 Which measurement is…

A:

Q: Thong opened a compound interest account.  He made an initial deposit of $1,181.  The account pays…

A:

Q: Your pay increased by 5% the first year, 10% the next year, and 15% in the third year. Was the…

A: Use the formulax+y+(xy)/100 Where x is first year increase and y is second year increase

Q: ALGACP/ Course Access EXTERNAL TOOL Course Access Oooo The solution of this equation has an error.…

A: Given