Find the exact value of the trigonometric expression without the use of a calculator.sin (190° - 70°)
A. - 
B. 
C. - 
D. 
Answer: D
Mathematics
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Rewrite the statement using the if...then connective. Rearrange the wording or words as necessary.No cars come from Iceland.
A. No cars come from Iceland. B. If it's not a car, then it comes from Iceland. C. If it is a car, then it doesn't come from Iceland. D. If it doesn't come from Iceland, then it is not a car.
Mathematics
Solve the problem.Two forces of 425 newtons and 267 newtons act at a point. The resultant force is 507 newtons. Find the angle between the forces.
A. 52.7° B. 163.7° C. 91.3° D. 88.7°
Mathematics
Solve and check.-11.224 = -4.88x
A. x = 2.3 B. x = 7.18 C. x = 7.28 D. x = -2.58
Mathematics
Find the average rate of change for the function over the given interval.y = 6x3 between x = -1 and x = 1
A. 0 B. -6 C. 6 D. 12
Mathematics