Find the dot product of u and v.
u = 
, v = 
A. -45
B. -22
C. 
D. -81
E. 
Answer: A
Mathematics
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Use a day counting table to find the exact number of days from the first date to the second date. Assume the year is not a leap year unless otherwise indicated.February 4 to June 11 (the year is not a leap year)
A. 163 B. 162 C. 127 D. 35
Mathematics
Solve for x.5x = 
A. 
B. 
C. 4
D. -4
Mathematics
Provide an appropriate response.
Find x indicated in the given figure.
A. 16.80 m B. 10.80 m C. 14.64 m D. 31.48 m
Mathematics
Provide an appropriate response.The supply and demand equations for a product are p = 
q + 20 and p = 200 - 
q, respectively, where q represents the number of units and p represents the price per unit in dollars. The equilibrium price is
A. $10. B. $20. C. $30. D. $40. E. $50.
Mathematics