Solve the problem.A company makes three chocolate candies: cherry, almond, and raisin. Matrix A gives the amount of ingredients in one batch. Matrix B gives the costs of ingredients from suppliers R and S. Multiply the matrices.
A. 
B. 
C. 
D. 
Answer: D
Mathematics
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Graph the circle. State the center and radius of the circle.(x - 3)2 + y2 = 9
A. center (-3, 0); r = 3
B. center (0, 3); r = 3
C. center (3, 0); r = 3
D. center (0, -3); r = 3
Mathematics
Factor out the greatest common factor. Simplify the factors, if possible.25wx - 20wy - 20wz
A. 5(5wx - 4wy - 4wz) B. 25w(x - 20y - 20z) C. 5w(5x - 20wy - 20wz) D. 5w(5x - 4y - 4z)
Mathematics
Solve the problem.Two forces F1 and F2 of 28.5 and 31.6 pounds, forming an angle of 86.0°, act at a point. Find the magnitude of the resultant force. Round the answer to one decimal place, if necessary.
A. 60.1 lb B. 41.1 lb C. 44.0 lb D. 900 lb
Mathematics
Solve the system of equations. x -y + 4z = 14x+ z = 0 x + 5y +z = -5
A. (0, -1, 0) B. (-1, 0, 0) C. (0, -1, 1) D. (0, 0, -1)
Mathematics