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 X and Y. What is the cost of 100 batches of each candy using ingredients from supplier Y?
A. $6600
B. $3300
C. $7800
D. $4800
Answer: C
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A series resonant circuit has Vin = 6.2 V, R = 500 ê, fr = 1.4 kHz and Q = 15. Find BW, f1, and f2.
What will be an ideal response?
Add.
A. 833 B. 834 C. 823 D. 1211
Solve the problem.A projectile is fired with an initial velocity of 500 feet per second at an angle of 45° with the horizontal. To the nearest foot, find the maximum altitude of the projectile. The parametric equations for the path of the projectile are x = (500 cos 45°)t, and y = (500 sin 45°)t - 16t2.
A. 1,945 feet B. 1,953 feet C. 1,969 feet D. 1,936 feet
Solve the system by graphing. If there is no solution or an infinite number of solutions, so state. Use set notation to express the solution set.
A. no solution; ? B. {(3, 1)} C. {(2, 14)} D. {(1, 3)}