-2x + 3y = 10 y=-3x + 7 Solving Systems of Equations using Substitution

Q: Solve for æ: log(x + 4) - log(x + 2) = 1 x = You may enter the exact value or round to 4 decimal…

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Q: Solve the system of equations. 3x - 4y = 8 18r - 5y = 10 I y I

A: Topic - Linear equations in two variables We are given,  3x-4y=8 18x-5y=10

Q: Use the function values for f and g shown in the table below to evaluate the following expression. X…

A: Solve the given function

Q: Write an equation for the function graphed below 5+ 4 3 2 1 -7 -6 -5 -4 -3 -2 -1 y = ~ ن -3 -4 5 d

A: Topic - Function we are given a function with vertical asymptotes at x=-2,4and function has zeros at…

Q: If In x + ln(z - 6) = ln(5x), then # = Question Help: Calculator Video Message instructor

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Q: need help with part b.

A: Topic:- application of calculus

Q: 4. Given the functions h(x) = 2x+3 find h''(x) 4x-5

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Q: ) Use the change of base formula to approximate the logarithm to 4 decimal places. log3 15

A: Change base formula logab=logcblogcaORlogab=lnblna

Q: Let f(x)=√√4x + 7. Determine ƒ-¹(x) and the the domain of f-¹(x). ƒ−¹(x) = Domain of f(x) =

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Q: A polynomial function f(x) with real coefficients has the given degree, zeros, and solution point.…

A: a)  for factor form  f(x)=a(x-x1)(x-x2)(x-x3)(x-x4)given f(1)=12we know that complex root are in…

Q: What is the inverse of f(x) = √√4x + 5 for x ≥-5/? -1 of-¹(x) = -1/(x²-5). x ≥ 0 X 4 f-¹(x) = f-¹(x)…

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Q: If f(x) =x^2+x and g(x)=x-8 find f(g(x))

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Q: what is 7= f/21  please include the steps to how ou got the answer

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Q: To eliminate the denominators and solve multiply both sides of the equation by Paragraph V Lato…

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Q: 2.) Let U = {1,2,3,4,5,6,73, A={1,2,3,53, B = {1, 2.5.63, C=3,5,73. List all the members of the set…

A: Let's solve 2nd question.

Q: Find a basis for the eigenspace corresponding to the eigenvalue. A = -4 -3 -4 7 ,λ = 8 A basis for…

A: We can solve this as follows:

Q: Avery uses a blend of dark chocolate and milk chocolate to make the ice cream topping at her…

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Q: What is the equation of the line that is perpendicular to the line defined by the equation 2y = 3x +…

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Q: A matrix is given. 1270 0162 0000 (a) Determine whether the matrix is in row-echelon form. O Yes O…

A: A matrix is given.127001620000a To determine whether the matrix is in row‐echelon form.b To…

Q: se the Change of Base Formula to rewrite the logarithm with the common logarithm or the natural…

A: Given query is to rewrite the logarithm with the natural log base

Q: (a) Using the principle of mathematical induction, prove the inequality Σ for all n > 2. Show all…

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Q: The decline of a city's population is modeled by P = 1.8  106e−0.007t. How large will the population…

A: here given that the population of a city is modeled by P=1800000e-0.007t the population when t=20…

Q: K Find a polynomial function of degree 3 with the given numbers as zeros. Assume that the leading…

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Q: том {-3 (2-x)" b01 + x³ boy 10.5 :X of anlos 0

A: The given logarithm expression, log0.5x+log0.5x-2≤-3 We have to find the solutions for x.

Q: A particle is moving with the given data. Find the position of the particle, s(t). a(t) = 2t + 9,…

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Q: You invest $48,850 in a short-term deposit at 3.72% for 316 days. a) Calculate the accumulated…

A: total amont is  $48850 rate is  3.72% total amount=initial amount+interest

Q: Find two numbers whose sum is 10 and whose product is a maximum. The two numbers are (Simplify your…

A: let two numbers is x and y sum is  x+yx+y=10pyoduct is p=xy for product maximum  d2pdx2<0

Q: kind

A: The original function is given as f(x)=4x-5. The transformed function is g(x)=8x-10.

Q: z = −1+√√3i = 0

A: polar formz = x + iy z = aeiθwhere a = x2 + y2θ = tan-1( yx)

Q: 14. Let A = {(2n + 1)³:n € Z} and B = {2n + 1: ne Z}. Prove that A CB.

A: Given sets:- A=2n+13:n∈Z and B=2n+1:n∈Z Subset sets:A set A is a subset of another set B if all…

Q: For what value of a is the following true? log(x + 15) = log az + log 15 Your answer is: I= You may…

A: Given query is to find the value of x.

Q: What is the decibel level of the noise from a motorcycle with intensity 10-² watts per square inch?…

A: NOTE: Refresh your page if you can't see any equations. . the given intensity is

Q: The combined average weight of an okapi and a llama is 450 kilograms. The average weight of 3 llamas…

A: NOTE: Refresh your page if you can't see any equations. . x=the average weight of an Okapi y=the…

Q: Simplify. Remove all perfect squares from inside the square root. Assume y is positive.

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

Q: Miguel’s chocolate bar is 63% cocoa. If the weight of the chocolate bar is 59 grams, how many grams…

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Q: The doubling period of a bacterial population is 20 minutes. At time t = 120 minutes, the bacterial…

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Q: The sum of the first sixteen term of an A.P. is 112 and the sum of its next fourteen terms is 518.…

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Q: Solve the following for r e - 7+12e-² = 0 Choose the correct answer.

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Q: Find all complex numbers z satisfying -81_81 √3 2 -i 2 and give your answer as a comma-separated…

A: To find all complex numbers z satisfying z4=-812-8132i

Q: In Exercises 51-56, use t 51. 54. log.x = -2 8₂x = 3

A: Given query is to find the value of x.

Q: Most of these are in standard household units. Using your known equivalents, you will re-write the…

A: Following are the baking conversions, 1 large egg yolk = 20g 1 cup brown sugar or granulated sugar =…

Q: What is the average rate of change of f(x) from x₁ = 3 to x2 = 5? Please write your answer rounded…

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Q: log(x+15) = log x + log 15 Your answer is: I- You may enter the exact value or round to 4 decimal…

A: NOTE: Refresh your page if you can't see any equations. . here base of the log is not given so we…

Q: Santiago receives $280 per year in simple interest from three investments. Part is invested at 2%,…

A: Given 1. Total simple interest received = $280 per year     Formula for simple interest is given as…

Q: Use parametric equations to describe the solution set of the linear equation below. Give the exact…

A: Use the parametric equation to describe the solution set of linear equation.

Q: 4. 4 x 3 =

A: Given fraction is 34×13

Q: Solve the following linear system by Gauss elimination. If the system is inconsisitent, type "NA" in…

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Q: Determine the equation of the midline of the following graph. 5 4 3 2 -1 -2 -3 -4 -5 Л 32 21 52 12…

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Q: We represent the equation of the ray by: p(t) = (2, 3) + t (4, 5), for t in [0, 1]. What is the…

A: According to question,Given equation,pt = 2, 3 + t4, 5

Q: Two friends take turns delivering newspapers. André takes 50 minutes in turn, and Lauren takes 40…

A: NOTE: Refresh your page if you can't see any equations. . Andre takes 50 minutes to deliver…