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A: topic - compound interest
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A: We can calculate the standard deviation as below.
Q: Solve the following system of equations. x+2y 10 -x-5y = -19
A: x+2y=10 → (1)-x-5y=-19 → (2)adding⇒ (1)+ (2) x+2y-x-5y=10-19-3y=-9y=3
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A: Your answer is not correct . For, adjoint Aij = (-1)i+j x cofactor of aij
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Q: 7k = 91
A: We will find the value of k in the following step.
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A: m×n is the dimension.
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A: There are 5 black pens , 3 white pens and 4 red pens. We have to select 2 black pens , 2 white pens ...
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A: Here, from the given figure we have the equations: x2+400=x1⇒x1-x2=400...(1) Next, x2+x3+x5=300...(2...
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Q: Find the determinant of the matrix. 25 -5 4
A: Solving the problem by finding the determinant of the matrix.
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A: Here we have to determine whether the matrix is symmetric, skew-symmetric or neither.
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A: This is the basic rule about matrix addition
Q: Use expansion by cofactors to find the determinant of the matrix. [33 4 0 6 7 0 0 -4
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Q: Exercises 71-98: Sketch a graph of f. 72. f (x) = –2x²
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Q: Evaluate the indefinite integral. (Use C for the constant of integration.) dr
A: Follow the procedure given below.
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Q: Answer with distributive property 4(3x+5)+5x-6
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Q: Differentiate y = log (x² + 1)²
A: topic - derivative of a function
Q: 5. Mrs. Menquito borrowed Php 250,000 at 5%. How much interest should she pay in one year.
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A: Given, Phineas can build a rocket in 7 hours, Ferb can do the same work in 14 hrs. They together wo...
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A: Here we have to evaluate the function by using the graph.
Q: 3. Let A = {1, 2, 3, 4} and B= {0, 1}. Determine the cartesian products; A X B, BXA, A X A, and BXB.
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Q: {x|x is a natural number and 20<x<24}
A: x | x is a natural number and 20<x<24
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Q: On a 101-mile trip from Pensacola to Tallahassee, Florida, Shanna drove 8 miles per hour slower than...
A: Given, Distance of Tallahassee trip =101 mile trip Distance of Orlando trip =182 mile trip- Formula...
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A: Let us consider inequalities, x≤a and x≥a, a is any real number. Then solution of these inequalitie...
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Q: State the possible number of real roots for the polynomial. 10) 2x + 15x +25 0 A) 4, 2, or 0 C) 2 o...
A: The given polynomial, 2x4+15x2+25=0
Q: Find the equation of tangent to the circle x + y = 25 at the point (3, –4) %3D 25 ix + O b. y = 7 O ...
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Q: Find the general solution of the following differential equation. dx 2- di – 6x = ? - 4t dt The solu...
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