Determine the sign of the trigonometric function.sin(-1055°)
A. Negative
B. Positive
Answer: B
Mathematics
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Find the requested value of the variable.y varies directly as z2. If y = 648 when z = 9, find y when z = 5.
A. y = 45 B. y = 200 C. y = 72 D. y = 360
Mathematics
State how many peaks you would expect for the distribution described.Speeds of everyone traveling on a country road, including cyclists and motorists
A. Two B. None C. One D. Three
Mathematics
Indicate whether the graph represents a one-to-one function.
A. Yes B. No
Mathematics
Divide. Express the quotient in lowest terms.
÷ 
A. 
B. 
C. 
D. 
Mathematics