Solve the problem.A projectile is thrown upward so that its distance above the ground after t seconds is 
After how many seconds does it reach its maximum height?
A. 44 s
B. 33 s
C. 22 s
D. 11 s
Answer: C
Mathematics
You might also like to view...
A patient is given an IV of 1000 mL D5W. The flow rate is 25 gtt/min and the set calibration is 15 gtt/mL. How long will it take this infusion to finish?
A. 10 hours B. 6.7 hours C. 4 hours D. 5 hours
Mathematics
Solve.Andrew received an inheritance of $40,000. He invested part at an annual rate of interest of 8% and the rest at 10%. If the total annual earnings were $3400, how much money was invested at 8%?
A. $30,000 B. $36,600 C. $15,000 D. $29,000
Mathematics
Evaluate the polynomial.-xyz for x = 1, y = -1, and z = 2
A. 1 B. 16 C. -2 D. 2
Mathematics
Simplify the expression.-4-2
A. - 
B. 
C. -16
D. 16
Mathematics