Using a calculator, evaluate the trigonometric functions. Round to four significant digits.sin 581°
A. -0.1908
B. -0.7547
C. -0.6561
D. -0.9455
Answer: C
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Factor completely the polynomial. Indicate any that are not factorable using integers.24x 2 + 58x + 35
A. (4x - 5)(6x - 7) B. (4x + 5)(6x - 7) C. (4x - 5)(6x + 7) D. (4x + 5)(6x + 7) E. not factorable
Solve the problem.The pharmacist mixed 3.19 grams of one drug with 4.273 grams of another drug. What was the weight of the mixture?
A. 7.463 g B. 6.38 g C. 8.563 g D. 8.546 g
Solve the problem.For its regular delivery service, a parcel service charges 
for the first 5 pounds plus $1.50 for each additional pound. (i) Draw a linear graph that can be used to estimate the cost of parcels weighing 5 to 25 pounds. Use the horizontal axis for the weight and the vertical axis for the cost. (ii) Use the graph to estimate the weight of a parcel which costs 
A. (i) 
(ii) About 17 lb
B. (i) 
(ii) About 7 lb
C. (i) 
(ii) About 12 lb
D. (i) 
(ii) About 20 lb
Solve the problem. Round to the nearest hundredth of a percent.Burt's Construction wants to borrow $150,000 for 6 months. How much less interest is paid with a 11% simple interest note compared to a 11% simple discount note?
A. $843.75 B. $784.88 C. $8250.00 D. $480.16