Solve the formula for the indicated variable.r = 
for S
A. S = 4?r
B. S = 16?2r2
C. S = 
D. S = 4?r2
Answer: D
Mathematics
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Find the first four terms of the binomial series for the given function.
-2
A. 1 - 
x + 
x2 - 
x3
B. 1 - 
x + 
x2 - 
x3
C. 1 - 
x + 
x2 - 
x3
D. 1 - 
x + 
x2 - 
x3
Mathematics
Complete the ordered pair for the given equation.y = -5x - 29(-5, )
A. (-5, 145) B. (-5, 7) C. (-5, -4) D. (-5, -29)
Mathematics
Write the fraction as a decimal and then write the decimal as a percent. Round the decimal to three decimal places and the percent to the nearest tenth of a percent.
A. 61.648; 6164.8% B. 0.062; 6.2% C. 0.616; 61.6% D. 6.165; 616.5%
Mathematics
Classify each angle as acute, right, obtuse, or straight.
A. Obtuse B. Straight C. Acute D. Right
Mathematics