Solve. If necessary, round percents to the nearest tenth, dollar amounts to the nearest cent, and all other numbers to the nearest whole.Four out of 10 adults in a certain city buy their prescription drugs at large drug stores. If this city has 34,000 adults, how many of these adults would you expect to buy their prescription drugs at large drug stores?
A. 850 adults
B. 8500 adults
C. 13,600 adults
D. 1360 adults
Answer: C
Mathematics
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A point on the terminal side of an angle ? is given. Find the exact value of the indicated trigonometric function of ?.(-5, -4)Find tan ?.
A. 
B. 
C. - 
D. 
Mathematics
Graph the system of inequalities.x2 + y ? 2x2 - y ? 1
A. 
B. 
C. 
D. 
Mathematics
Determine whether the function is one-to-one.h(x) = 
x - 
A. One-to-one B. Not one-to-one
Mathematics
Write the complex number in polar form. Express the argument in degrees, rounded to the nearest tenth, if necessary.-4 + 4i
A. 16(cos 120° + i sin 120°)
B. 16(cos 135° + i sin 135°)
C. 4
(cos 120° + i sin 120°)
D. 4
(cos 135° + i sin 135°)
Mathematics