Use the formula v = r? to find the value of the missing variable. Give an exact answer unless otherwise indicated.r = 4 cm, ? = 
radian per sec
A. 
cm per sec
B. 
cm per sec
C. 12? cm per sec
D. 
cm per sec
Answer: D
Mathematics
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Match the graph of the parabola with the appropriate equation.
A. y = x2 - 2 B. x = y2 + 2 C. x = y2 - 2 D. y = x2 + 2
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Evaluate the expression and write the result in the form a + bi.  figure 1.png)
What will be an ideal response?
Mathematics
Solve by using the simplex method.Maximize50x1+ 35x2subject to3x1+ x2? 24x1?+ x2? 162x1+ 3x2? 30and x1 ? 0, x2 ? 0
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Mathematics
Round the number as indicated.859 to the nearest hundred
A. 1000 B. 800 C. 890 D. 900
Mathematics