Find the component form and magnitude of the indicated vector.Given that P = (-5, 11) and Q = (-6, 4), find the component form and magnitude of the 
A. 
, 
B. 
, 
C. 
, 
D. 
, 50
Answer: C
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Complete.3.3 mi = 
ft
A. 1,452 B. 17,424 C. 5,808 D. 484.00
Solve.The total load T in pounds carried by a single floor joist is given by T = (WD + WL)dL, where WD is the dead load of the floor, WL is the live load, d is the center-to-center distance between the joists, and L is the length of the floor. Find T when WD = 12 lb/ft2, WL = 50 lb/ft2, d = 1.8 ft, and L = 10 ft.
A. 1116 lb B. 912 lb C. 986 lb D. 1180 lb
Find area of figure. Round to the nearest hundredth if necessary.
A. 925 in.2 B. 758.5 in.2 C. 1850 in.2 D. 684.5 in.2
Solve the problem.A college student earned $6900 during summer vacation working as a waiter in a popular restaurant. The student invested part of the money at 
and the rest at 
If the student received a total of $519 in interest at the end of the year, how much was invested at 
A. $3600 B. $3300 C. $985 D. $3450