You have eight coins. They all look identical, but one is a fake and is slightly lighter than the  others. Explain how you can use a balance scale to determine which coin is the fake in exactly  two weighing

Q: Find all minors and cofactors of the matrix. -3 2 1] 6 4 5 2 -3 1 (a) Find all minors of the matrix....

A: We can use the concept Cij=-1i+j.Mij

Q: and

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Q: Make a table giving the value of n! for n=1 to n=15. Do you think the last digit of every factorial ...

A: Let's find. 

Q: Problem (Spherical Segment): The volume V of a liquid in a spherical tank of radius R is related to ...

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Q: Find the product with result: 27+7

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Q: On Z, a * b = a + ab

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Q: 179 9. Graph the piecewise function. ++5 for -6<x<0 3. for 0<x<3 (x)={(x-2)* -2 for x23 -2- -6 -4 -2...

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Q: Find the inverse of the matrix (if it exists). (If an answer does not exist, enter DNE.) 5 2 -2 2 1 ...

A: Given matrix,A=52-221-1210Let A-1 is inverse of A,Then,A.A-1=I52-221-1210A-1=100010001R1→R1-2R210021...

Q: Finding a Basis for a Row Space and Rank In Exercises 5-12, find (a) a basis for the row space and (...

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Q: In the world of Abyss, Alucard's eyes is 1.81 m asl can see the top of Miya's turret which is a cert...

A: To find: The  elevation of the top of the turret (above sea level) if it is 15 km away from Alucard....

Q: %3D 8+ rel teX& -(x

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Q: Simplify. -2 Write your answer with a positive exponent only.

A: Topic = Algebra

Q: According to the Inclusion-Exclusion Principle, n(A ∪ B) = n(A) + n(B) − n(A ∩ B). Using the value...

A: Let's find. 

Q: The system of equations may be solved by hand calculation or by using the crossing-graphs method. So...

A: First we make the graph table of equation 1 then make the graph table of equation 2 and then make th...

Q: +2.

A: Inequality

Q: Show Given, Required and Solution. Six years ago, William was five times as old as Jerome. In five ...

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Q: A boat that was anchored 50 miles from a marina begins sailing directly away from it at 4 miles per ...

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Q: 1. A business is generating $100,000 per year for the next ten years except year 5 (used for overhau...

A: Rate = 10% Cash flow 1 to 4 = 100,000 Cash flow in year 5 = 0 Cash flow 6 to 10 = 100,000 Present va...

Q: 7 Let f(x) and g(x) 3 Find the following functions. Simplify your answers. f(g(x)) = %3D g(f(x)) :

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Q: (3x +5)(3x-5) 3x + S 9x15x -51-15x-25 9x- 25 Product: 3x 4x2 -15x+15x -25 4x- 25 d.) 8x? + 12x Produ...

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Q: 1. Consider the relation R1 : R2 - R² such that (r1, y1)R1 (x2, y2) if and only if both points are o...

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Q: 3. Quadrilateral LOVE is a kite in which LV=8 in and OE=20 in. What is the area of the kite? Given: ...

A: As per bartleby guidelines we only give first question answers. Other questions are already given in...

Q: Let y(t) represent your bank account balance, in dollars, after t years. Suppose you start with $700...

A: The solution is given in the next step.

Q: Larry found that combining the two rational expressions using the least common denominator provided ...

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Q: Write the quadratic function in the form f (x) = a (x-h) +k. Then, give the vertex of its graph. f(x...

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Q: Suppose that f is a linear function with slope -3.4 and that f(3) = 8. What value of x gives f(x) = ...

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Q: A table of values of a linear function is shown below. Find the output when the input is 1. Type you...

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Q: a. Suppose f is an exponential function and f(0) for f. 8 and f(1) = 17. Write a function formula f(...

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Q: Problem (Spherical Segment): The volume V of a liquid in a spherical tank of radius R is related to ...

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Q: A marketing manager leases a car for 24 months after agreeing to a negotiated price of $45,250 and m...

A: We have to find the monthly lease payment (in dollars).

Q: a. Divide and Show the process on how you arrive to your answer. 6. ) 12+ 4 - (1 2)*= 7)6+종 8)s-2 - ...

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Q: 9. 3 In(b) – In(6) - 4 In(b + 2) + In(b + 6)

A: We know that logarithmic properties :  * ln ( a ) + ln ( b ) = ln ( a • b )  * n ln ( a ) = ln ( a n...

Q: -27u y w 1&y 81w 16u O True O False

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Q: The height, in feet, of a ball thrown by a child is modeled by the quadratic equation f(r) = 1 a2 + ...

A: I am attaching image so that you understand each and every step.

Q: A sunflower is planted in a garden and the height of the sunflower increases by 8% per day. 2.5 days...

A: Hee, grom the given data, the growth rate =8%⇒r=0.08 and the height is h=12.1 after 2.53days. So, th...

Q: Rationalize the denominator: V8 +3"

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Q: Mel is teaching Travis how to use a compass and a straightedge to construct a square inscribed in a ...

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Q: i need help with combining like terms. this is my equation 3x^2-xy+2xy-x^2

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Q: The graph of f below is complete, since it displays all roots, the end-behavior, and the y-intercept...

A: Polynomial

Q: Write the sum using sigma notation: - 5+ – 2+1+ ... + 25 Σ Preview i=1 Submit Question

A: Given query is to write the expression as Sigma notation.

Q: 1 and g(x) x +3 6. Given f(x) = find the domain of f(g(x)) using interval notation. 1 Domain:

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Q: Solve −4x3 + 25x − 21 = 0 using quadratic equation.

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Q: +240 2.4 5.6

A: To solve the given algebra problem. 

Q: Use the appropriate compound interest formula to compute the balance in the account after the stated...

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Q: a. An exponential function f has a 1-unit growth factor of 1.32 and f(0) sketching a graph of f. 14....

A: Please see the below picture for detailed solution. 

Q: Let U = {English, French, History, Math, Physics, Chemistry, Psychology, Drama}, A = {Chemistry, Dra...

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Q: 2. Rationalize the denominator and simplify expression for f (x) = %3D

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Q: One number is 3 less than a second number. Twice the second number is 1 less than 3 times the first....

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Q: Problem (Spherical Segment): The volume V of a liquid in a spherical tank of radius R is related to ...

A: Given :V=πh2(3R-h)3V=1.2 m3R= 2m

Q: Suppose that f is a linear function with slope 4 and that f(4) = 5. Find the equation for f. %3D f(x...

A: Given query is to find the