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For each value of w, determine whether it is a solution to -9+3w $ 18. Is...
Consider the system of equations shown below. 3w - 2x + 16y - 27 = -9 -W + 5x - 14y + 18z = 93 3w - x + 14y + 2z = 1 (a) Determine whether the nonhomogeneous system Ax=b is consistent. O consistent Inconsistent (b) If the system is consistent, then write the solution in the form X Xp + Xn, where X, is a particular solution of Ax = b and X, is a solution of AX...
for each ordered oair, determine whether it is a solution to the system of equations. clearly state it for all 4 pairs For each ordered pair, determine whether it is a solution to the system of equations. 2x-3y=-8 y=7x+9 Is it a solution? ? (x, y) Yes No (-3, -12) O (5,6) O (-1,2) O o (2,0) o
Consider the system of equations shown below. 3w - 2x + 16y - 22 = -8 -w + 5x - 14y + 18251 3w - x + 14y + 22 = 1 (a) Determine whether the nonhomogeneous system Axb is consistent O consistent Inconsistent (b) If the system is consistent, then write the solution in the form x = x + xh where x is a particular solution of Ax=b and is a solution of AX -0. (Ift x =...
" (аору + 2C This Question: 1 pt Determine whether each number is a solution of the inequality x 26.8. (a) – 6 (b)11 (26 () 8 (0) -85 (a) Is - 6 a solution of x 26.8? o Yes Ο Νο (b) Is 11 a solution of x26.87 Ο Νο © Yes (c) Is 6 a solution of x 26.82 No Yes (d) Is 8 a solution of x 26.8? No Yes (e)is - 85 a solution of x26.8?...
A matrix is given. [10 -9 01 01 70 Loo 01 (a) Determine whether the matrix is in row-echelon form. Yes NO (b) Determine whether the matrix is in reduced row-echelon form. Yes No (c) Write the system of equations for which the given matrix is the augmented matrix. (Enter each answer in terms of x, y, and 2.)
Given the equation y' 9-16y, a) Find all Equilibrium solutions b) Determine whether each solution is stable, unstable or neither. c) Sketch the direction field. Given the equation y' 9-16y, a) Find all Equilibrium solutions b) Determine whether each solution is stable, unstable or neither. c) Sketch the direction field.
The following are solution concentrations. Indicate (by circling) whether each solution is acidic, basic, or neutral. Hint -- consider the power of ten in each concentration. a) 5 x 10-6 M H3O+ acidic/basic/neutral b) 5 x 10-9 M OH- acidic/basic/neutral c) 1 x 10-7 M OH- acidic/basic/neutral d) 2 x 10-3 M H3O+ acidic/basic/neutral
Determine two coterminal angles (one positive and one negative) for each angle. Give your answers in degrees. (Enter your answers as a comma (a) 45° (b) -4200 -120, - 700 Determine whether each x-value is a solution (or an approximate solution) of the equation. 29x - 6 = 8 (a) x = 1 • Yes No (b) X = 9 Yes Ο Νο (C) x = (log(8) + 6) Yes Ο Νο
1.Calculate the pH of each solution and indicate whether the solution is acidic or basic. A. [H3O+] = 1.8 x 10-4M B.[H3O-] =7.2 x 10-9M 2.Calculate the [OH-] in each solution and determine whether the solution is acidic =, basic, or neutral. A. [H3O+] = 7.5 x 10-5M B. [H3O+] = 1.5 x 10-9M C.[H3O+] = 1.0 x 10-7M 3. Write a molecular equation for the neutralization reaction between aqueous HCI and aqueous Ca(OH)2?
F) 3w-5 w-25 (2) Which of the following definite integrals cannot be evaluated using the Fundamental Theorem of Calculus? (This has nothing to do with being able to find an antiderivative), D) S B) sin() In(x) dx (C) x tan(x) dx A) dr dx 1+e In(x2 +1) dx sin(® dx\ (G) J V+ sin H) F) 2 dx o )u xb [(x)1-(x)ul, 3 x+1dx be evaluated using the FTOC ? C) F) 3w-5 w-25 (2) Which of the following definite...