Simplify by removing a factor equal to 1.
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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Place your graphing calculator in parametric and degree modes. Set the window for Tmin=0, Tmax=360, Tstep=1, Xmin= -1.8, Xmax=1.8, Xscl=1, Ymin= -1.2, Ymax=1.2, Yscl=1. Set the functions to X1T=cos T, Y1T=sin T. Graph the circle of radius 1 on the screen. Use the trace feature to move a short distance around the circle.For what angle T is sin T ? 0.174? (Assume 0° ? T ? 90°.)
A. 56.422° B. 0.174° C. 10° D. 80°
Mathematics
Find the unit rate.2450 cars in 700 households (reduce to a one household comparison)
A. 1750 cars/household B. 3150 cars/household C. 0.286 car/household D. 3.5 cars/household
Mathematics
Solve.16 = 7x - 5
A. 3 B. 14 C. 7 D. 18
Mathematics
Find the component form of the indicated vector.Let u = 
, v = 
. Find 9u + 2v.
A. 
B. 
C. 
D. 
Mathematics