decimal

Q: 1. Solve the following Linear Systems of Equations by Gaussian Elimination: 1.) 6x + 2y4z = 15 -3x -…

A: Given :6x+2y-4z=15-3x-4y+2z=-64x-6y+3z=8

Q: k dt = y + 62 - e-t 6z

A: Given dzdt=y+6z-e-t Matrix form is x'=Ax+B Here x'=dzdt    and x=yz dzdt=16yz+-e-t x'=16x+-e-t

Q: solving congruence equations 3x=8 mod 8

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Q: A retailer buys 300 bicycles for $249.99 each and plans a 36% markup on cost. What will be the price…

A: Given problem:- A retailer buys 300 bicycles for $249.99 each and plans a 36% markup on cost. What…

Q: Kulvir's sales last week were $31 more than five times Stuart's sales. If together their sales…

A: We will find the sales of each.

Q: The function f (x) = 2.3+1 is translated to become g(x) = 2.3(-5) = 2.3(-5)+1. What is the effect on…

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Q: What is wrong with the following equation: 8 + (6/2) = 17 - 5 A The left side has more numbers in it…

A: Given:   8 + (6/2) = 17 - 5

Q: True or False? The hyperbola represented by the following equation has y-intercepts. 36 A B True…

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Q: Use Cramer's Rule to solve (if possible) the system of linear equations. 4x1 - X2 + x3 = -12 2x1 +…

A: To find the solution of given system of linear equations.

Q: Question

A: Please find the attached image for solution

Q: Which function shows f (x) = 6 being horizontally stretched by a factor of 4? O f(x) = 6(4x) f (x) =…

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Q: 2. What is the inverse of y = (x + 2)2 - 4? Format ▾ Font T Size - BIUS x₂x² 99 A- A

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Q: 1) 4 S-3

A: F(S)=4/(s-3) find L-1(F(s))

Q: K (x,y) (2,2) W Column A Column B x-y O a. Column A is greater. b. Column B is greater. c. Columns A…

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Q: QUESTION 1 Show that W = {(a, 0, b)|a, b ∈ R} is a subspace of R 3

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

Q: Salt water is flowing into an aquarium that contains pure water. The concentration of salt in the…

A: see below the answer and calculation

Q: which phrase below best represents the following expression 15-3y A. The difference of 15 and 3…

A: Actually the expression, 15-3y , represent the difference of 15 and 3y Hence,  this is a difference…

Q: Consider the sequence 4, 11, 18, 25, … Give a closed formula for the nth term of the sequence (in…

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Q: Find the missing value that makes the following a factorable trinomial. Explain the process you used…

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Q: Question Let v be a vector space and Let u, VEV. IF W= [X + Bvlx, BER], prove that Wis a Subspace of…

A: The objective is to prove that W is a subspace.

Q: [10] 5. Solve the equation. -8 a) /12x + 13 = 2x +. 1 1 + xe == El + xei I txh texh=altxel…

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Q: five groundskeepers take 42 hours to prepare a golf course. how long would it take seven…

A: five groundskeepers take 42 hours to prepare a golf course. how long would it take seven…

Q: 7. Let G be a group and let X be a set. Define a function a: Gx XX as follows. For all g € G and all…

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Q: nd the sum of the first 14 terms of the geometric sequence shown below. 2, 6, 18, 54,... me sum of…

A: Given, G.P. Series is 2, 6, 18, 54 .... first term, a =2 common ratio, r = a2/a1=a3/a2=6/2=3 common…

Q: Identify the rational expression that is equivalent to Select one: O a. 6x+4x² 3x² - 12x O b. 3x+2 1…

A: Here we have to find the equivalent expression

Q: Express 34.5% percent

A: 1% =1100

Q: A 5 15 11 18 19 16 10 Given the Venn diagram as shown above, answer each of the following questions.…

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Q: Graph the hyperbola. 2 9x²-y²=9 14 12- 10- (8-

A: Please refer to the image below l

Q: Given the vector field F=rcoso ar+sine ae +rap' evaluate the curl of the vector field. O tana - (2+…

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Q: 2 + x 3 = The rational equation x+2 is solved for x using the work shown below. X x(2 + x) = 3(x +…

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Q: For the following quadratic, identify the a,b, and c values: 2x²-3x - 5

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Q: Questions Stem for Question Nos. 7 and 8 Question Stem consider the region R = {(x, y) = Rx R:x20…

A: We have to find the radius and value of α.

Q: 4. Determine the sine and cosine equations in degrees for the graph below. (0, 1) (360, 1) 30 90 120…

A: We have to find the equation of sine and cosine.

Q: QUESTION 1 Show that W = {(a, 0, b)|a, b = R} is a subspace of R³.

A: Let W is a subspace of a vector space V if and only if  u+v∈ W  for all u,v ∈W α.u∈ W  for all α∈ F…

Q: 20. The data set below shows the birth weights of 5 babies born at the same hospital on the same day…

A: total 5 babies  we have to find variance  mean = (6.25+7.65+8.1+9.37+5.92)/5 =37.29/5 =7.46 variance…

Q: Solve the following system of equations. √ x² + y² = 29 x-y²= -9

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Q: Question 2 Which equation represents a circle # ameter of 10 units that is centered at C-7) A…

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Q: A payment of $16,000 is due in 1 year and $11,700 is due in 2 years. What two equal payments, one in…

A: A payment of $16000 is due in 1 year and $11,700 is due in 2 years. What two equal payments, one…

Q: the perimeter of a rectangle is to be no greater than 80 centimeters and the width must be 10…

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Q: 4) Which of the following is all of the solutions of y4 - y² - 6 = 0 ? a) ±2, ±√3 b) ±2, ±3 c) ±√3,…

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Q: E-Loan, an online lending service, recently offered 48-month auto loans at 4.8% compounded monthly…

A: Let's find borrow amount.

Q: For the graphed function f(x) = (2)x+2+1, calculate the average rate of change from x = -1 to x = 0.…

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Q: Simplify -214 144³

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Q: The three steps shown below were used to find an expression equivalent to (15x-30y)+10x,…

A: Here we have to find the step 1 so that all the steps becomes equivalent.

Q: Solve the following equation for values of 0 between 0 and 360° [Hint: Express (3 sin 0 + 4 cos 0)…

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

Q: 13. Evaluate [-72, 48] 24 - 24 - 144 144 14. If a = 5 and b = 7, what are the possible values of m…

A: Solution ) 13 ) [ -72 , 48 ]  = -72 + 48  = - 24  Option 2nd is.correct  14 ) ma + nb  When  m = 3 ,…

Q: what percent is 80 of 25?

A: We can find the answer as below.

Q: A light is placed on the ground 4 feet from a point on the path leading up to a building. The light…

A: Concept: First using the given information formation of the diagram Similar triangle: Triangles of…

Q: I. Simplify. Write "undefined" for expressions that are undefined. 2 4 4 1.) -6 1 -3 -5

A: To simplify the given expressions.To write "undefined" for the expressions that are…

Q: We will define a checkharel matrix to be a Square matrix A = (d), where di; = { 1 if it; is even Lo…

A: As per our guidelines we are supposed to answer only one question at a time. Kindly repost other…