Find the exact value of the following expression without using a calculator.sin 30°
A. 
B. 
C. 
D. 
Answer: A
Mathematics
You might also like to view...
Solve the problem.Find the range and the standard deviation of the following prices of notebook computers: 
A. Range = $250; standard deviation = $118.38 B. Range = $275; standard deviation = $116.17 C. Range = $275; standard deviation = $137.50 D. Range = $116.17; standard deviation = $275
Mathematics
Use an equation to solve the percent problem.22 is what percent of 25?
A. 8.8% B. 88% C. 8800% D. 0.88%
Mathematics
Provide an appropriate response. Multiply and simplify, putting answer in complex form: 3i(2 - 4i)
A. 6 - 12i B. 12 + 6i C. -12 + 6i D. 6 + 12i
Mathematics
Use the trapezoidal rule and Simpson's rule to approximate the value of the definite integral.
?
?
A. 
B. 
C. 
D. 
Mathematics