Determine whether the given point is in the solution set to the given system.(2, 8, -3)3x - 4y - 2z = -204x + y - z = 19 x - 2y + 3z = -23
A. No
B. Yes
Answer: B
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?Which concept below illustrates the GCF?
A. ?John, Toni, and Ismail show each other their baseball cards. They write down how many of each player they have in common. B. ?John, Toni, and Ismail show each other their baseball cards. They write down how many of each player they all have. C. ?Three professors are working on a divisional final for the department. They collect a random assortment of problems from all three for the final. D. ?John is wearing blue shoes, a red shirt, and orange pants. Dave is wearing blue shoes, a red shirt, and tan pants. "Look!: Dave exclaimed. "We're wearing the same color shoes!" E. ?The GCF of 12 and 18 is 3.
Perform the indicated operation and write your answer in standard form.(2 - 9i)2
A. -77 + 36i B. -77 - 36i C. 85 - 36i D. 77 - 36i
Solve the system.
A. x = -3, y = -3, z = 1, w = -2 B. x = 3, y = -3, z = 1, w = -1 C. x = 3, y = -6, z = -1, w = -1 D. x = 1, y = -1, z = 3, w = -2
Solve the problem.What is the difference in the weights of a kitten weighing 800 g and a dog weighing 15 kg? Express your answer in kg.
A. 14.92 kg B. 7 kg C. 14.2 kg D. 785 g