Write a system of linear equations represented by the augmented matrix. Give your answer in standard form using the variables x and y. The equations in the system should be in the same order as the rows in the given augmented matrix. -1 8 1 -7 4 System of Equations:

Q: Estelle invested $2, 000 in an investment account at the start of the year 2010, and by 2014 the…

A: Given: Estelle invested $2000 in an investment account at the start of the year 2010 and by 2014 the…

Q: Evaluate L{3t^4-2t^3+4e^(-3t)-2sin5t+3cos2t}

A: L3t4-2t3+4e-3t-2sin(5t)+3cos(2t)=L3t4}-L{2t3}+L{4e-3t}-L{2sin(5t)}+L{3cos(2t)…

Q: Determine whether the following table is a direct variation, inverse variation, or neither. Then…

A: Given query is to find the the variation.

Q: 3. -3 -2 -1 1 3 2743.5 2469.1 2222.2 2000 1800 1620 y 1458

A: Question 3 is solved.

Q: If the given sequence is a geometric sequence, find the common ratio. If it is not a geometric…

A: Given, 2,10,50,250,1250,... Simplifying the given sequence.  2,2*5,2*5²,2*5³,2*5⁴,...

Q: Which of the following functions exhibits exponential decay? A (=) = (})" %3D a (a) = 2 fa (2) =…

A: We have to tell which of the following function exhibits exponential decay 1. f1(x) =(1/2) x 2.f2…

Q: The measures of the angles of the triangle are indicated in terms of x. Find the measure of angle A…

A: We have to find measure of angle A.

Q: 15. Simplify the complex fraction. n + 112 + 24 n+ 1

A:

Q: Emily likes to go out to eat. She goes out to dinner once a week. With tip, she spends $40 per…

A: Emily likes to go out to eat. She goes out to dinner once a week. With tip, she spends $40 per…

Q: 25 4 2.

A: 2. Consider  25x=254

Q: 24. sixth term of (4x + 5y)°

A:

Q: A light on the ground 100 feet from a building is shining at a 6-foot tall man walking away from the…

A:

Q: Determine whether the following statement is true or false. If the statement is false, make the…

A: Given: Relation: {(4,5),(5,7)}

Q: 3) m2 + 2m - 35 = 0

A: Since you have asked multiple question, we will solve the first question for you as per our guide…

Q: Quiz: Quiz 9: Simple and Compound Interest Qu roman borrowed $3500 from a bank for 6 months. A…

A: Topic:- algebra

Q: 1

A: The number left arrow is pointing is 0.4=0.4×101×10=410 in decimal fraction. The number right arrow…

Q: 3x+ 6y 15x 30y - 35 Answer: ( Enter your answers as integers or as reduced fraction(s) in the form…

A:

Q: find the solution sets of the system of linear equations represented by the augmented matrix show…

A: We have to find the solution sets of the system of linear equations represented by the augmented…

Q: solve using quadratic formula: y^2 +3y = 8 please show work

A: Given the equation

Q: The length of a photograph is 1cm less than twice the width. The area is 91 cm2 . Find the width and…

A:

Q: Write the number as a Babylonian numeral. 9170 Choose the correct answer below. O A. ITK<<TTK<<<« O…

A:

Q: A $4,000 deposit is made at a bank that pays 6% compounded annually. At the end of years what…

A:

Q: Evaluate each geometric series described. 1) a, = 3, r=-2, n= 10 %3D 2) -2 – 4 – 8 – 16..., n = 6 A)…

A:

Q: 9) -5.8 + 12.18-25.578 + 53.7138... A) Diverges B) Converges

A:

Q: 9. Which of the following is the graph of the rational function? X +5x-12 y=ーマ-25

A: We want to check whether the given function is rational or not.

Q: Copy of In the characteristic polynomial (3 – A)(4 – 1)³(– 3 – AX3 – A), what is the multiplicity of…

A:

Q: Write the first four terms of the sequence whose general term is given. Separate the terms with a…

A: Topic = Sequence

Q: Graph the system of linear inequalities. x+y2 -2 -5x +y< -3

A: We can answer the question as below and graph the two inequality.

Q: math books weigh 40 pouds how much would 21 math book wiegh

A: Given query is to find the weight of the Indicated books.

Q: A particular commodity has a prce supply equation given by 1034)". where is the numbers of tems of…

A: Given: A price-supply equation is given by p=3691.034x where x is the number of items p is the price…

Q: Use the Binomial Theorem to expand and simplify (7x + 4)4 4 6 4 1 coefficients:

A:

Q: month

A:

Q: Decide whether line 1 and line 2 are parrallel, perpendicular, or neither by finding then comparing…

A: Given query is to find lines are parallel or perpendicular.

Q: 7. A radioactive material has a half-life of 50 years. a. If you start with 1,000 grams of the…

A:

Q: Graph the Piecewise Function. 2x +3, if s0 f(x) = x+4, if x>0 %3D Click this Coordinate Plane to…

A: Use the value of x to graph the curve .

Q: as x increased uniformly at the rate of 0.002 feet per second, at what rate is the expression (1+x)…

A:

Q: 7. How many outfits are possible with 5 pairs of pants, 2 pairs of rubber shoes, and 8 T-shirts? A.…

A:

Q: 1 (6)n-1 1024 8. аn

A:

Q: Which property would you use to solve the equation? 5 log,(x – 6) = 12 | (Select all that apply.)…

A:

Q: State if the scenario involves a permutation or a combination. Then find the number of…

A:

Q: For #4-6, use the matrices below. Show your work! 1 -5 3 4 -2 A = [- B = -10 3 C = 4 10 -1 5 3 4 6.…

A:

Q: Use the graph to determine the following. a. the function's domain b. the function's range c. the…

A:

Q: 15. Factor the polynomial. 1252 + 27 O (5x – 3)(25x² +15z – 9) О б2 + 3) (2527 -152 + 9) О(ба — 3)…

A:

Q: Number 3!

A:

Q: Can I please have this re-writen?  Is it B(60)??? I cannot tell what that symbol is

A: Let, the woman invested $x at the rate of 8%. Then the amount invested at the rate of 9% will be…

Q: The doubling period of a bacterial population is 20 minutes. At time t population was 90000. 120…

A: Given; The doubling period of a bacterial population is 20 minutes.

Q: 7. You are given the matrices :) (. :) 1 3 4 2 3 1 A = B = C = -2 -2 1 -2 3 Determine the following:…

A:

Q: k=1 Arithmetic Series Sn =5 (a, + an) 2.

A:

Q: In 2009, a tree was 10 feet tall. In 2012, the tree was 16 feet tall. Construct a linear model that…

A: let horizontal coordinate be "t" anf vertical be height "h"In 2009, t =3 yrs, h=10ftrepresented as…

Q: Write the number in standard form. A nanometer (nm) is approximately 3.9370079 × 10] in. 3.9370079 ×…

A: