Provide an appropriate response.Using set-builder notation, a set S is written as {x ?-9 < x ? -2}. Which of the elements of the following set is not an element of S: {-3, -5, -9, -2}
A. -3
B. -5
C. -2
D. -9
Answer: D
Mathematics
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XC = 6 Kê and C = 0.01 æF. Find f.
a. 422 Hz b. 1.0 KHz c. 1.91 KHz d. 2.65 KHz e. 16.64 KHz
Mathematics
Find the term indicated in the expansion.(4x + 2y)10; 7th term
A. 3,440,640x4y6 B. 1,720,320x4y7 C. 860,160x6y4 D. 1,720,320x6y4
Mathematics
Solve the equation.
= 
A. 
B. 
C. 
D. {1}
Mathematics
Solve the problem.The temperature at the South Pole station registered 2°F one day. The following day, it registered -44°F. By how many degrees did the temperature drop?
A. 42°F B. 46°F C. -42°F D. -46°F
Mathematics