A zoo costs £40 for an adult and £28 for a child entry. How much for 2 adults and 2 children? Explain

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A: We can find the answer as below.

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A: Take LCM of denominators and then go ahead

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Q: Solve the following system of equations using the Gauss-Jordan elimination method. -2x+4y=3z=-9…

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A: Given function :- gx=-2xlnx

Q: YOUR SITUATION: The senior class of Serious Tech High School decided to have an ice cream party.…

A: Given data:- Number of students in class = 80 Numbers of flavors of ice-cream provided by school = 3…

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A: An individual consumer owes a credit card firm $8480 at the beginning of the month. The customer…

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A: Since the student has posted multiple questions and does not mention any specific question, so we…

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A: The objective of the question is distinguishing between relation and function by help of example.

Q: = 1 f(x)= = 2 Graph the rational function. kt x-4x+4 x-5x -14 -12. -10 = 3 Continue -6 4. 444 Start…

A: The objective is to draw the graph.

Q: 4. P and Q are 27 km away. Two trains having speed of 24 km/hr and 18 km/hr respectively start…

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Q: 2. Joseph is solving the same geometrical problem. They have been asked to create an equation for…

A: Let's find area of triangle.

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Q: Including a 6% sales tax, an inn charges $143.10 per night. Find the inn's nightly cost before tax…

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Q: 5x₁x₂+2x3 -5x1 + 2x2 - 2x3 5x1 - x2 + 5x3 = 0 = 1 = 3

A: Topic:- algebra

Q: What are the domain and range for the function f(x) = 4(2−²x+7) − 3 ? Domain = {x € R} Range = {ye…

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Q: Find the solution set of the following. 1. 2e²3e + 1 = 0

A: Given Equation:- 2e2x-3ex+1=0

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A: The give linear transformation T:ℝ3→ℝ3 is defined by  Tx0x1x2=5x1-5x23x1-3x2x0-3x1+3x2

Q: What is the measure in degrees of the angle A = 7π / 6 radians? Select one: a. 210 º b. 120 º c.…

A: we have π radians = 180° hence 1°=π180 radians

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A:

Q: Function X -5 0 10 f(x) = -(x-7) f(x)=¹/(x-4)² +6 -5 Graph: Graph: f(x) = (x+4)(x-7) Graph: Function…

A: GIven Graphs :-

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A: In this question we have to find a relation to find number of teams.

Q: Investor Matt has $659,000 to invest in a CD and a mutual fund. The CD yields 6.7% and the mutual…

A: Given:- The amount to be invested by the investor,=659000$ The given CD yields =6.7% The average…

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Q: Use synthetic division to find the quotient and remainder when -7x11x + 8x²+ 10x + 4 is divided by…

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Q: Gail buys an ipod that was priced $350. There is a 6% sales tax in her state. Fortunately, it was…

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Q: Use completing the square to find the center and radius of the circle x² + y² - 8x + 6y - 11 = 0.

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Q: I need some guidance and help with this word problem.  You expand a rectangular rectangle so the…

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Q: Complete the description of the piecewise function graphed below. Use interval notation to indicate…

A: To complete the description of the piecewise function graphed below. By using interval notation to…

Q: (b) If j2 = −1, simplify (i) j8 . (ii) j-19

A: Given: j2 = −1

Q: Let f(x) = 3.sin(x²+6) 8 The range of f is the set [ Your answer is interpreted as [ ] + 5.

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Q: Solve the system of equations. -2x + 5y = -42 7x + 2y = 30 Enter the exact answer as an ordered…

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Q: If 2-a-5i/(1-bi) = 3 - 5i, find a and b

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Q: The remainder of this question concerns the complex numbers z1 = 2 + j4 and z2 = −3 + j4 (a)…

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Q: For the infinite geometric series below, does the series converge or diverge? 100, - 150, 225, -…

A: Given :infinite geometric series100, - 150, 225, - 337.5, ...

Q: 50 57 Write the following decimals for one tenth. 52 Write the following decimals for Five and…

A: Here is the solution

Q: ind the solution set of the following cos ¹(2x)+sin 1¹ √1 – 4x² = π

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Q: The following is a partial balance table simple interest account that deposits t interest every…

A: Topic:- simple interest

Q: Do as indicated. 1. Sketch the solution region of f2r-y-1>0 (x - 5)² + (y + 1)² ≤ 25.

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Q: A and B can do a piece of work in 3 days, B and C in 4 days, while A and C in 2.5 days. In how many…

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Q: Curtis bought a condominium for $319 000 and made a down payment of $64 000. The annual interest…

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Q: If the eigenvalues of a 3×3 matrix A is 1, −8 and 50, then the eigenvalues of AT are 1, −8 and 50.…

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Q: alculate the amount of interest earned on a $12,500 investment made for 3 years at 5% p.a.. und to…

A: Please refer to the image below

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Q: Click and drag like terms onto each other to simplify fully. 3-6-7x+2

A: The objective of the question is simplifying the given equation .

Q: they ask about hours will be 3h?

A:

Q: Cannot read handwriting. Can't tell if they are N 7s or 4s.

A: Let's find days when profits are equal.

Q: The percent markup on the cost proce of a dress is the same as the cost proce in dollars. If the…

A:

Q: A graph has 21 edges. The sum of the degrees of all the vertices of this graph is   Group of answer…

A: We have to find the sum of the degrees of all the vertices of the given graph.