Assume that 0 < ? < ?/2. Find an expression for the indicated trigonometric function.Let x = 2 sec ? in 
. Find sin ?.
A. 
B. 
C. 
D. 
Answer: D
Mathematics
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Evaluate the expression.(-2)0
A. 0 B. 1 C. -2 D. -1
Mathematics
Solve the problem.Ellen is knitting a scarf with one 1
-inch blue stripe, one 7 -inch green stripe, and one 1
-inch white stripe. How wide is the scarf?
A. 
inch
B. 10
inches
C. 
inch
D. 2
inches
Mathematics
Solve the problem.Find the effective rate corresponding to the nominal rate. 6% compounded monthly. Round to the nearest hundredth.
A. 6.12% B. 6.26% C. 6.23% D. 6.17%
Mathematics
Find the value of the probability of the standard normal variable Z corresponding to the shaded area under the standard normal curve. Round your answer to four decimal places, if necessary.
P ( Z > 1.16 ) = __________
Mathematics