Using the given real number, mark the point it determines on the unit circle.
y 
A. y 
B. y 
C. y 
D. y 
Answer: C
Mathematics
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Use the formula v = r? to find the value of the missing variable. Give an exact answer unless otherwise indicated.v = 218.9 m per sec, ? = 0.63361 radian per sec (Round to four decimal places when necessary.)
A. 69.6779 m B. 4.9583 m C. 345.4807 m D. 0.0029 m
Mathematics
Find an equation of variation for the given situation.y varies inversely as x and y = 5.75 when x = 0.56
A. y = 
B. y = 
C. y = 
D. y = 10.27x
Mathematics
Write the polynomial whose factors are listed.4, x - 1, 2x - 2
A. 8x2 - 4x + 8 B. 8x2 - 16x + 8 C. 8x2 - 4x + 2 D. 2x2 - 4x + 2
Mathematics
Find an equation of the hyperbola centered at the origin which satisfies the given conditions.A hyperbola with vertices (0, ±3) and foci (0, ±5)
A. 
- 
= 1
B. 
- 
= 1
C. 
- 
= 1
D. 
- 
= 1
Mathematics