Find the measures of two angles, one positive and one negative, that are coterminal with the given angle.50°
A. 410°; -310°
B. 410°; -130°
C. 140°; -40°
D. 230°; -130°
Answer: A
Mathematics
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Express the integrand as a sum of partial fractions and evaluate the integral.
dx
A. ln 
- 
+ C
B. ln 
- 
+ 
+ C
C. ln 
+ 
+ C
D. ln 
- 
+ 
+ C
Mathematics
Decide whether the slope is positive, negative, zero, or undefined.
A. Zero B. Negative C. Positive D. Undefined
Mathematics
Solve the inequality.-6(0.5)x + 36 > 6
A. x < 
B. x < 
C. x > 
D. x > 
Mathematics
Solve the problem.Given the cost function, C(x), and the revenue function, R(x), find the dollar amount coming in and going out at the break-even point. Round to the nearest dollar if necessary. C(x) = 1.7x + 700 R(x) = 2.7x
A. $700 B. $1890 C. $266 D. $430
Mathematics