Use the fact that the trigonometric functions are periodic to find the exact value of the expression. Do not use a calculator.csc 960°
A. -
B. -
C. - 
D. - 
Answer: D
Mathematics
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Evaluate the definite integral. Express the answer in terms of natural logarithms.
A. 
ln
B. 
ln
C. -ln
D. - 
ln
Mathematics
Use a factor pair table to find all of the factor pairs of each number.30
A. 5 and 6; 10 and 30 B. 1 and 30; 2 and 20; 3 and 10; 5 and 6 C. 1 and 5; 6 and 30 D. 1 and 30; 2 and 15; 3 and 10; 5 and 6
Mathematics
Solve the problem. Round to the nearest tenth if necessary.Runners in a 28 km race run how many miles?
A. 29.7 mi B. 14.0 mi C. 45.1 mi D. 17.5 mi
Mathematics
Write the two equations in slope-intercept form and then determine how many solutions the system has.x + 2y = 0y = - 
x
A. Infinite number B. None C. One
Mathematics