Decide whether the statement is true or false. If it is false, tell why.The equation -x2 = -144 has no real solutions.
A. True
B. False; the equation is equivalent to x2 = 144 and has two real solutions, 12 and -12.
C. False; the equation has one real number
solution, 12.
Answer: B
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A. -8 B. 7 C. 8 D. 4
Solve.2x + 5 = 3(x - 1)
A. -2 B. -8 C. 2 D. 8
Find a positive angle less than 360° or 2? that is coterminal with the given angle.-84°
A. 276° B. 456° C. 84° D. 96°
Set up the system of equations for the following problem. Do not solve. An electronics firm has three production facilities I, II, III. Each one produces radios, stereos, and TV sets. Their production capacities arePlant I: 18 radios, 17 stereos, and 5 TV sets per hourPlant II: 9 radios, 12 stereos and 10 TV sets per hourPlant III: 20 radios, 6 stereos, and 9 TV sets per hourThe firm receives an order for 1500 radios, 1250 stereos, and 1900 TV sets. How many hours should each plant be scheduled in order to produce these items?
What will be an ideal response?