Find the determinant of the matrix  figure 1.png)
, if it exists.
What will be an ideal response?
 answer.png)
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Solve the problem.John is going on vacation and plans to take between 4 and 7 shirts and 2 or 3 pairs of pants. Additionally, space in his luggage dictates that he take no more than a total of 10 shirts and pants. Graph the possible number of shirts and pants he will take. number of pants
number of shirts
A. number of pants
number of shirts
B. number of pants
number of shirts
C. number of pants
number of shirts
D. number of pants
number of shirts
Solve the problem. Round to one decimal place if needed.A flagpole casts a shadow of 25 feet. Nearby, a 3-foot tree casts a shadow of 2 feet. What is the height of the flagpole?
A. 0.2 ft B. 37.5 ft C. 16.7 ft D. 150 ft
Graph the system of inequalities.x2 + y2 ? 36x2 + y2 ? 25
A. 
B. no solution
C. 
D. 
Solve the problem.A coin is tossed upward from a balcony 
high with an initial velocity of 
During what interval of time will the coin be at a height of at least 
(h = -16t2 + v0t + h0.)
A. 0 ? t ? 1 B. 3 ? t ? 6 C. 0 ? t ? 3 D. 2 ? t ? 3